139537027

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{6491}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 165779712

約数和(自身を除く): 26242685

約数列:

[1, 7, 37, 83, 259, 581, 3071, 6491, 21497, 45437, 240167, 538753, 1681169, 3771271, 19933861, 139537027]

約数ペア:

[(1, 139537027), (7, 19933861), (37, 3771271), (83, 1681169), (259, 538753), (581, 240167), (3071, 45437), (6491, 21497)]