61602961

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 72776704

約数和(自身を除く): 11173743

約数列:

[1, 7, 43, 103, 301, 721, 1987, 4429, 13909, 31003, 85441, 204661, 598087, 1432627, 8800423, 61602961]

約数ペア:

[(1, 61602961), (7, 8800423), (43, 1432627), (103, 598087), (301, 204661), (721, 85441), (1987, 31003), (4429, 13909)]