3143294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20411}}^1$

素因数の和:20431

約数の個数: 16

約数和(自身を含む): 5878656

約数和(自身を除く): 2735362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 20411, 40822, 142877, 224521, 285754, 449042, 1571647, 3143294]

約数ペア:

[(1, 3143294), (2, 1571647), (7, 449042), (11, 285754), (14, 224521), (22, 142877), (77, 40822), (154, 20411)]