31277953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 37610496

約数和(自身を除く): 6332543

約数列:

[1, 7, 23, 131, 161, 917, 1483, 3013, 10381, 21091, 34109, 194273, 238763, 1359911, 4468279, 31277953]

約数ペア:

[(1, 31277953), (7, 4468279), (23, 1359911), (131, 238763), (161, 194273), (917, 34109), (1483, 21091), (3013, 10381)]