90205381

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{701}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 106748928

約数和(自身を除く): 16543547

約数列:

[1, 7, 31, 217, 593, 701, 4151, 4907, 18383, 21731, 128681, 152117, 415693, 2909851, 12886483, 90205381]

約数ペア:

[(1, 90205381), (7, 12886483), (31, 2909851), (217, 415693), (593, 152117), (701, 128681), (4151, 21731), (4907, 18383)]