315420814

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{5449}}^1$

素因数の和:5835

約数の個数: 16

約数和(自身を含む): 479512800

約数和(自身を除く): 164091986

約数列:

[1, 2, 103, 206, 281, 562, 5449, 10898, 28943, 57886, 561247, 1122494, 1531169, 3062338, 157710407, 315420814]

約数ペア:

[(1, 315420814), (2, 157710407), (103, 3062338), (206, 1531169), (281, 1122494), (562, 561247), (5449, 57886), (10898, 28943)]