71648157

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5407}}^1$

素因数の和:6048

約数の個数: 16

約数和(自身を含む): 109371392

約数和(自身を除く): 37723235

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 5407, 13251, 16221, 37849, 113547, 3411817, 10235451, 23882719, 71648157]

約数ペア:

[(1, 71648157), (3, 23882719), (7, 10235451), (21, 3411817), (631, 113547), (1893, 37849), (4417, 16221), (5407, 13251)]