139759991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{1069}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 168460800

約数和(自身を除く): 28700809

約数列:

[1, 7, 19, 133, 983, 1069, 6881, 7483, 18677, 20311, 130739, 142177, 1050827, 7355789, 19965713, 139759991]

約数ペア:

[(1, 139759991), (7, 19965713), (19, 7355789), (133, 1050827), (983, 142177), (1069, 130739), (6881, 20311), (7483, 18677)]