1279842022797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{85627}}^1$

素因数の和:86562

約数の個数: 64

約数和(自身を含む): 2020875601920

約数和(自身を除く): 741033579123

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 877, 897, 1311, 2631, 5681, 11401, 16663, 17043, 20171, 34203, 49989, 60513, 85627, 216619, 256881, 262223, 383249, 649857, 786669, 1113151, 1149747, 1626913, 1969421, 3339453, 4880739, 4982237, 5908263, 14946711, 21149869, 25602473, 37418999, 63449607, 75094879, 76807419, 112256997, 225284637, 486446987, 976233427, 1426802701, 1459340961, 1727182217, 2928700281, 4280408103, 5181546651, 18548435113, 22453368821, 32816462123, 55645305339, 67360106463, 98449386369, 426614007599, 1279842022797]

約数ペア:

[(1, 1279842022797), (3, 426614007599), (13, 98449386369), (19, 67360106463), (23, 55645305339), (39, 32816462123), (57, 22453368821), (69, 18548435113), (247, 5181546651), (299, 4280408103), (437, 2928700281), (741, 1727182217), (877, 1459340961), (897, 1426802701), (1311, 976233427), (2631, 486446987), (5681, 225284637), (11401, 112256997), (16663, 76807419), (17043, 75094879), (20171, 63449607), (34203, 37418999), (49989, 25602473), (60513, 21149869), (85627, 14946711), (216619, 5908263), (256881, 4982237), (262223, 4880739), (383249, 3339453), (649857, 1969421), (786669, 1626913), (1113151, 1149747)]