48640891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 54528768

約数和(自身を除く): 5887877

約数列:

[1, 13, 31, 137, 403, 881, 1781, 4247, 11453, 27311, 55211, 120697, 355043, 1569061, 3741607, 48640891]

約数ペア:

[(1, 48640891), (13, 3741607), (31, 1569061), (137, 355043), (403, 120697), (881, 55211), (1781, 27311), (4247, 11453)]