316127894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{21157}}^1$

素因数の和:21431

約数の個数: 16

約数和(自身を含む): 491542656

約数和(自身を除く): 175414762

約数列:

[1, 2, 31, 62, 241, 482, 7471, 14942, 21157, 42314, 655867, 1311734, 5098837, 10197674, 158063947, 316127894]

約数ペア:

[(1, 316127894), (2, 158063947), (31, 10197674), (62, 5098837), (241, 1311734), (482, 655867), (7471, 42314), (14942, 21157)]