65221121

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{601}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 76863360

約数和(自身を除く): 11642239

約数列:

[1, 7, 37, 259, 419, 601, 2933, 4207, 15503, 22237, 108521, 155659, 251819, 1762733, 9317303, 65221121]

約数ペア:

[(1, 65221121), (7, 9317303), (37, 1762733), (259, 251819), (419, 155659), (601, 108521), (2933, 22237), (4207, 15503)]