65197041

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3023}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 43183119

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 3023, 3081, 7189, 9069, 21161, 21567, 39299, 63483, 117897, 238817, 275093, 716451, 825279, 1671719, 3104621, 5015157, 9313863, 21732347, 65197041]

約数ペア:

[(1, 65197041), (3, 21732347), (7, 9313863), (13, 5015157), (21, 3104621), (39, 1671719), (79, 825279), (91, 716451), (237, 275093), (273, 238817), (553, 117897), (1027, 63483), (1659, 39299), (3023, 21567), (3081, 21161), (7189, 9069)]