129698961

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{78179}}^1$

素因数の和:78268

約数の個数: 16

約数和(自身を含む): 200140800

約数和(自身を除く): 70441839

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 78179, 234537, 547253, 1641759, 6176141, 18528423, 43232987, 129698961]

約数ペア:

[(1, 129698961), (3, 43232987), (7, 18528423), (21, 6176141), (79, 1641759), (237, 547253), (553, 234537), (1659, 78179)]