12937463

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 16208640

約数和(自身を除く): 3271177

約数列:

[1, 7, 11, 77, 401, 419, 2807, 2933, 4411, 4609, 30877, 32263, 168019, 1176133, 1848209, 12937463]

約数ペア:

[(1, 12937463), (7, 1848209), (11, 1176133), (77, 168019), (401, 32263), (419, 30877), (2807, 4609), (2933, 4411)]