31500157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 36218560

約数和(自身を除く): 4718403

約数列:

[1, 13, 19, 73, 247, 949, 1387, 1747, 18031, 22711, 33193, 127531, 431509, 1657903, 2423089, 31500157]

約数ペア:

[(1, 31500157), (13, 2423089), (19, 1657903), (73, 431509), (247, 127531), (949, 33193), (1387, 22711), (1747, 18031)]