396736704021

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{1033}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 652561536000

約数和(自身を除く): 255824831979

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 199, 399, 597, 691, 931, 1033, 1393, 2073, 2793, 3099, 3781, 4179, 4837, 7231, 9751, 11343, 13129, 14511, 19627, 21693, 26467, 29253, 33859, 39387, 50617, 58881, 79401, 91903, 101577, 137389, 137509, 151851, 185269, 205567, 275709, 412167, 412527, 555807, 616701, 643321, 713803, 961723, 962563, 1438969, 1929963, 2141409, 2612671, 2885169, 2887689, 3905773, 4316907, 4996621, 6737941, 7838013, 10072783, 11717319, 13562257, 14989863, 18288697, 20213823, 27340411, 30218349, 34976347, 40686771, 54866091, 82021233, 94935799, 104929041, 128020879, 142046797, 191382877, 284807397, 384062637, 426140391, 574148631, 664550593, 994327579, 1993651779, 2698889143, 2982982737, 6960293053, 8096667429, 18892224001, 20880879159, 56676672003, 132245568007, 396736704021]

約数ペア:

[(1, 396736704021), (3, 132245568007), (7, 56676672003), (19, 20880879159), (21, 18892224001), (49, 8096667429), (57, 6960293053), (133, 2982982737), (147, 2698889143), (199, 1993651779), (399, 994327579), (597, 664550593), (691, 574148631), (931, 426140391), (1033, 384062637), (1393, 284807397), (2073, 191382877), (2793, 142046797), (3099, 128020879), (3781, 104929041), (4179, 94935799), (4837, 82021233), (7231, 54866091), (9751, 40686771), (11343, 34976347), (13129, 30218349), (14511, 27340411), (19627, 20213823), (21693, 18288697), (26467, 14989863), (29253, 13562257), (33859, 11717319), (39387, 10072783), (50617, 7838013), (58881, 6737941), (79401, 4996621), (91903, 4316907), (101577, 3905773), (137389, 2887689), (137509, 2885169), (151851, 2612671), (185269, 2141409), (205567, 1929963), (275709, 1438969), (412167, 962563), (412527, 961723), (555807, 713803), (616701, 643321)]