56451837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 85349376

約数和(自身を除く): 28897539

約数列:

[1, 3, 13, 31, 39, 53, 93, 159, 403, 689, 881, 1209, 1643, 2067, 2643, 4929, 11453, 21359, 27311, 34359, 46693, 64077, 81933, 140079, 355043, 607009, 1065129, 1447483, 1821027, 4342449, 18817279, 56451837]

約数ペア:

[(1, 56451837), (3, 18817279), (13, 4342449), (31, 1821027), (39, 1447483), (53, 1065129), (93, 607009), (159, 355043), (403, 140079), (689, 81933), (881, 64077), (1209, 46693), (1643, 34359), (2067, 27311), (2643, 21359), (4929, 11453)]