31123353

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{719}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 42577920

約数和(自身を除く): 11454567

約数列:

[1, 3, 47, 141, 307, 719, 921, 2157, 14429, 33793, 43287, 101379, 220733, 662199, 10374451, 31123353]

約数ペア:

[(1, 31123353), (3, 10374451), (47, 662199), (141, 220733), (307, 101379), (719, 43287), (921, 33793), (2157, 14429)]