31166311

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 36246528

約数和(自身を除く): 5080217

約数列:

[1, 11, 23, 47, 253, 517, 1081, 2621, 11891, 28831, 60283, 123187, 663113, 1355057, 2833301, 31166311]

約数ペア:

[(1, 31166311), (11, 2833301), (23, 1355057), (47, 663113), (253, 123187), (517, 60283), (1081, 28831), (2621, 11891)]