13378599

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 21534240

約数和(自身を除く): 8155641

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 3943, 11829, 35487, 51259, 114347, 153777, 343041, 461331, 1029123, 1486511, 4459533, 13378599]

約数ペア:

[(1, 13378599), (3, 4459533), (9, 1486511), (13, 1029123), (29, 461331), (39, 343041), (87, 153777), (117, 114347), (261, 51259), (377, 35487), (1131, 11829), (3393, 3943)]