8705514981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{9311}}^1$

素因数の和:9729

約数の個数: 32

約数和(自身を含む): 12515328000

約数和(自身を除く): 3809813019

約数列:

[1, 3, 19, 47, 57, 141, 349, 893, 1047, 2679, 6631, 9311, 16403, 19893, 27933, 49209, 176909, 311657, 437617, 530727, 934971, 1312851, 3249539, 8314723, 9748617, 24944169, 61741241, 152728333, 185223723, 458184999, 2901838327, 8705514981]

約数ペア:

[(1, 8705514981), (3, 2901838327), (19, 458184999), (47, 185223723), (57, 152728333), (141, 61741241), (349, 24944169), (893, 9748617), (1047, 8314723), (2679, 3249539), (6631, 1312851), (9311, 934971), (16403, 530727), (19893, 437617), (27933, 311657), (49209, 176909)]