398045007399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{10620481}}^1$

素因数の和:10620559

約数の個数: 24

約数和(自身を含む): 590583763056

約数和(自身を除く): 192538755657

約数列:

[1, 3, 13, 31, 39, 93, 403, 961, 1209, 2883, 12493, 37479, 10620481, 31861443, 138066253, 329234911, 414198759, 987704733, 4280053843, 10206282241, 12840161529, 30618846723, 132681669133, 398045007399]

約数ペア:

[(1, 398045007399), (3, 132681669133), (13, 30618846723), (31, 12840161529), (39, 10206282241), (93, 4280053843), (403, 987704733), (961, 414198759), (1209, 329234911), (2883, 138066253), (12493, 31861443), (37479, 10620481)]