13982891

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 16654464

約数和(自身を除く): 2671573

約数列:

[1, 13, 17, 31, 157, 169, 221, 403, 527, 2041, 2669, 2873, 4867, 5239, 6851, 26533, 34697, 63271, 82739, 89063, 451061, 822523, 1075607, 13982891]

約数ペア:

[(1, 13982891), (13, 1075607), (17, 822523), (31, 451061), (157, 89063), (169, 82739), (221, 63271), (403, 34697), (527, 26533), (2041, 6851), (2669, 5239), (2873, 4867)]