139862009

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{4243}}^1$

素因数の和:4544

約数の個数: 16

約数和(自身を含む): 169895808

約数和(自身を除く): 30033799

約数列:

[1, 7, 17, 119, 277, 1939, 4243, 4709, 29701, 32963, 72131, 504917, 1175311, 8227177, 19980287, 139862009]

約数ペア:

[(1, 139862009), (7, 19980287), (17, 8227177), (119, 1175311), (277, 504917), (1939, 72131), (4243, 32963), (4709, 29701)]