139883009

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 162539520

約数和(自身を除く): 22656511

約数列:

[1, 7, 79, 443, 553, 571, 3101, 3997, 34997, 45109, 244979, 252953, 315763, 1770671, 19983287, 139883009]

約数ペア:

[(1, 139883009), (7, 19983287), (79, 1770671), (443, 315763), (553, 252953), (571, 244979), (3101, 45109), (3997, 34997)]