139997886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3333283}}^1$

素因数の和:3333295

約数の個数: 16

約数和(自身を含む): 319995264

約数和(自身を除く): 179997378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3333283, 6666566, 9999849, 19999698, 23332981, 46665962, 69998943, 139997886]

約数ペア:

[(1, 139997886), (2, 69998943), (3, 46665962), (6, 23332981), (7, 19999698), (14, 9999849), (21, 6666566), (42, 3333283)]