1688891998941

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{158597}}^1$

素因数の和:158851

約数の個数: 96

約数和(自身を含む): 3018832996608

約数和(自身を除く): 1329940997667

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 163, 183, 357, 427, 489, 549, 1037, 1071, 1141, 1281, 1467, 2771, 3111, 3423, 3843, 7259, 8313, 9333, 9943, 10269, 19397, 21777, 24939, 29829, 58191, 65331, 69601, 89487, 158597, 169031, 174573, 208803, 475791, 507093, 626409, 1110179, 1183217, 1427373, 1521279, 2696149, 3330537, 3549651, 8088447, 9674417, 9991611, 10648953, 18873043, 24265341, 25851311, 29023251, 56619129, 67720919, 77553933, 87069753, 164465089, 169857387, 180959177, 203162757, 232661799, 439472287, 493395267, 542877531, 609488271, 1151255623, 1318416861, 1480185801, 1576929971, 1628632593, 3076306009, 3453766869, 3955250583, 4730789913, 9228918027, 10361300607, 11038509797, 14192369739, 26807809507, 27686754081, 33115529391, 80423428521, 99346588173, 187654666549, 241270285563, 562963999647, 1688891998941]

約数ペア:

[(1, 1688891998941), (3, 562963999647), (7, 241270285563), (9, 187654666549), (17, 99346588173), (21, 80423428521), (51, 33115529391), (61, 27686754081), (63, 26807809507), (119, 14192369739), (153, 11038509797), (163, 10361300607), (183, 9228918027), (357, 4730789913), (427, 3955250583), (489, 3453766869), (549, 3076306009), (1037, 1628632593), (1071, 1576929971), (1141, 1480185801), (1281, 1318416861), (1467, 1151255623), (2771, 609488271), (3111, 542877531), (3423, 493395267), (3843, 439472287), (7259, 232661799), (8313, 203162757), (9333, 180959177), (9943, 169857387), (10269, 164465089), (19397, 87069753), (21777, 77553933), (24939, 67720919), (29829, 56619129), (58191, 29023251), (65331, 25851311), (69601, 24265341), (89487, 18873043), (158597, 10648953), (169031, 9991611), (174573, 9674417), (208803, 8088447), (475791, 3549651), (507093, 3330537), (626409, 2696149), (1110179, 1521279), (1183217, 1427373)]