91708071

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 152990208

約数和(自身を除く): 61282137

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5507, 5551, 16521, 16653, 38549, 71591, 115647, 214773, 335927, 501137, 1007781, 1503411, 2351489, 4367051, 7054467, 13101153, 30569357, 91708071]

約数ペア:

[(1, 91708071), (3, 30569357), (7, 13101153), (13, 7054467), (21, 4367051), (39, 2351489), (61, 1503411), (91, 1007781), (183, 501137), (273, 335927), (427, 214773), (793, 115647), (1281, 71591), (2379, 38549), (5507, 16653), (5551, 16521)]