89059607

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19973}}^1$

素因数の和:20007

約数の個数: 16

約数和(自身を含む): 111854400

約数和(自身を除く): 22794793

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 19973, 139811, 259649, 978677, 1817543, 6850739, 12722801, 89059607]

約数ペア:

[(1, 89059607), (7, 12722801), (13, 6850739), (49, 1817543), (91, 978677), (343, 259649), (637, 139811), (4459, 19973)]