64635361

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{2131}}^1$

素因数の和:2764

約数の個数: 12

約数和(自身を含む): 75344880

約数和(自身を除く): 10709519

約数列:

[1, 7, 49, 619, 2131, 4333, 14917, 30331, 104419, 1319089, 9233623, 64635361]

約数ペア:

[(1, 64635361), (7, 9233623), (49, 1319089), (619, 104419), (2131, 30331), (4333, 14917)]