12783121953

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26466091}}^1$

素因数の和:26466124

約数の個数: 16

約数和(自身を含む): 20325958656

約数和(自身を除く): 7542836703

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 26466091, 79398273, 185262637, 555787911, 608720093, 1826160279, 4261040651, 12783121953]

約数ペア:

[(1, 12783121953), (3, 4261040651), (7, 1826160279), (21, 608720093), (23, 555787911), (69, 185262637), (161, 79398273), (483, 26466091)]