28567461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23629}}^1$

素因数の和:23676

約数の個数: 16

約数和(自身を含む): 42344960

約数和(自身を除く): 13777499

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 23629, 70887, 307177, 732499, 921531, 2197497, 9522487, 28567461]

約数ペア:

[(1, 28567461), (3, 9522487), (13, 2197497), (31, 921531), (39, 732499), (93, 307177), (403, 70887), (1209, 23629)]