29311009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18984

約数の個数: 16

約数和(自身を含む): 38199168

約数和(自身を除く): 8888159

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 18947, 132629, 246311, 322099, 1724177, 2254693, 4187287, 29311009]

約数ペア:

[(1, 29311009), (7, 4187287), (13, 2254693), (17, 1724177), (91, 322099), (119, 246311), (221, 132629), (1547, 18947)]