31931166

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{12641}}^1$

素因数の和:13067

約数の個数: 16

約数和(自身を含む): 64019088

約数和(自身を除く): 32087922

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 12641, 25282, 37923, 75846, 5321861, 10643722, 15965583, 31931166]

約数ペア:

[(1, 31931166), (2, 15965583), (3, 10643722), (6, 5321861), (421, 75846), (842, 37923), (1263, 25282), (2526, 12641)]