15981537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37253}}^1$

素因数の和:37280

約数の個数: 16

約数和(自身を含む): 25034688

約数和(自身を除く): 9053151

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 37253, 111759, 409783, 484289, 1229349, 1452867, 5327179, 15981537]

約数ペア:

[(1, 15981537), (3, 5327179), (11, 1452867), (13, 1229349), (33, 484289), (39, 409783), (143, 111759), (429, 37253)]