31343914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72221}}^1$

素因数の和:72261

約数の個数: 16

約数和(自身を含む): 55466496

約数和(自身を除く): 24122582

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 72221, 144442, 505547, 1011094, 2238851, 4477702, 15671957, 31343914]

約数ペア:

[(1, 31343914), (2, 15671957), (7, 4477702), (14, 2238851), (31, 1011094), (62, 505547), (217, 144442), (434, 72221)]