156969129

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{2357}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 212785920

約数和(自身を除く): 55816791

約数列:

[1, 3, 79, 237, 281, 843, 2357, 7071, 22199, 66597, 186203, 558609, 662317, 1986951, 52323043, 156969129]

約数ペア:

[(1, 156969129), (3, 52323043), (79, 1986951), (237, 662317), (281, 558609), (843, 186203), (2357, 66597), (7071, 22199)]