70822297

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2310

約数の個数: 20

約数和(自身を含む): 89015780

約数和(自身を除く): 18193483

約数列:

[1, 7, 13, 49, 91, 343, 637, 2269, 2401, 4459, 15883, 29497, 31213, 111181, 206479, 778267, 1445353, 5447869, 10117471, 70822297]

約数ペア:

[(1, 70822297), (7, 10117471), (13, 5447869), (49, 1445353), (91, 778267), (343, 206479), (637, 111181), (2269, 31213), (2401, 29497), (4459, 15883)]