138012889

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 160329600

約数和(自身を除く): 22316711

約数列:

[1, 7, 113, 149, 791, 1043, 1171, 8197, 16837, 117859, 132323, 174479, 926261, 1221353, 19716127, 138012889]

約数ペア:

[(1, 138012889), (7, 19716127), (113, 1221353), (149, 926261), (791, 174479), (1043, 132323), (1171, 117859), (8197, 16837)]