13159342

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2920

約数の個数: 24

約数和(自身を含む): 23458464

約数和(自身を除く): 10299122

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 2857, 4606, 5714, 19999, 39998, 134279, 139993, 268558, 279986, 939953, 1879906, 6579671, 13159342]

約数ペア:

[(1, 13159342), (2, 6579671), (7, 1879906), (14, 939953), (47, 279986), (49, 268558), (94, 139993), (98, 134279), (329, 39998), (658, 19999), (2303, 5714), (2857, 4606)]