289738021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{701}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 315242928

約数和(自身を除く): 25504907

約数列:

[1, 17, 41, 593, 697, 701, 10081, 11917, 24313, 28741, 413321, 415693, 488597, 7066781, 17043413, 289738021]

約数ペア:

[(1, 289738021), (17, 17043413), (41, 7066781), (593, 488597), (697, 415693), (701, 413321), (10081, 28741), (11917, 24313)]