83253989

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{18671}}^1$

素因数の和:18705

約数の個数: 16

約数和(自身を含む): 104563200

約数和(自身を除く): 21309211

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 18671, 130697, 242723, 914879, 1699061, 6404153, 11893427, 83253989]

約数ペア:

[(1, 83253989), (7, 11893427), (13, 6404153), (49, 1699061), (91, 914879), (343, 242723), (637, 130697), (4459, 18671)]