54985021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35543}}^1$

素因数の和:35580

約数の個数: 16

約数和(自身を含む): 71656704

約数和(自身を除く): 16671683

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 35543, 248801, 462059, 604231, 3234413, 4229617, 7855003, 54985021]

約数ペア:

[(1, 54985021), (7, 7855003), (13, 4229617), (17, 3234413), (91, 604231), (119, 462059), (221, 248801), (1547, 35543)]