788471421

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{21871}}^1$

素因数の和:22132

約数の個数: 16

約数和(自身を含む): 1074002688

約数和(自身を除く): 285531267

約数列:

[1, 3, 61, 183, 197, 591, 12017, 21871, 36051, 65613, 1334131, 4002393, 4308587, 12925761, 262823807, 788471421]

約数ペア:

[(1, 788471421), (3, 262823807), (61, 12925761), (183, 4308587), (197, 4002393), (591, 1334131), (12017, 65613), (21871, 36051)]