165731358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2124761}}^1$

素因数の和:2124779

約数の個数: 16

約数和(自身を含む): 356960016

約数和(自身を除く): 191228658

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2124761, 4249522, 6374283, 12748566, 27621893, 55243786, 82865679, 165731358]

約数ペア:

[(1, 165731358), (2, 82865679), (3, 55243786), (6, 27621893), (13, 12748566), (26, 6374283), (39, 4249522), (78, 2124761)]