1310996813

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{43223}}^1$

素因数の和:43856

約数の個数: 12

約数和(自身を含む): 1527536160

約数和(自身を除く): 216539347

約数列:

[1, 7, 49, 619, 4333, 30331, 43223, 302561, 2117927, 26755037, 187285259, 1310996813]

約数ペア:

[(1, 1310996813), (7, 187285259), (49, 26755037), (619, 2117927), (4333, 302561), (30331, 43223)]