506381057

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{327331}}^1$

素因数の和:327368

約数の個数: 16

約数和(自身を含む): 659901312

約数和(自身を除く): 153520255

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 327331, 2291317, 4255303, 5564627, 29787121, 38952389, 72340151, 506381057]

約数ペア:

[(1, 506381057), (7, 72340151), (13, 38952389), (17, 29787121), (91, 5564627), (119, 4255303), (221, 2291317), (1547, 327331)]