201831353857

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{1951}}^1\times {\mathrm{107873}}^1$

素因数の和:109968

約数の個数: 16

約数和(自身を含む): 232469332992

約数和(自身を除く): 30637979135

約数列:

[1, 7, 137, 959, 1951, 13657, 107873, 267287, 755111, 1871009, 14778601, 103450207, 210460223, 1473221561, 28833050551, 201831353857]

約数ペア:

[(1, 201831353857), (7, 28833050551), (137, 1473221561), (959, 210460223), (1951, 103450207), (13657, 14778601), (107873, 1871009), (267287, 755111)]