27486739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7451}}^1$

素因数の和:7506

約数の個数: 16

約数和(自身を含む): 34338816

約数和(自身を除く): 6852077

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 7451, 52157, 126667, 230981, 886669, 1616867, 3926677, 27486739]

約数ペア:

[(1, 27486739), (7, 3926677), (17, 1616867), (31, 886669), (119, 230981), (217, 126667), (527, 52157), (3689, 7451)]