2861729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 3411072

約数和(自身を除く): 549343

約数列:

[1, 13, 17, 23, 221, 299, 391, 563, 5083, 7319, 9571, 12949, 124423, 168337, 220133, 2861729]

約数ペア:

[(1, 2861729), (13, 220133), (17, 168337), (23, 124423), (221, 12949), (299, 9571), (391, 7319), (563, 5083)]