2872337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 3365712

約数和(自身を除く): 493375

約数列:

[1, 13, 17, 41, 221, 317, 533, 697, 4121, 5389, 9061, 12997, 70057, 168961, 220949, 2872337]

約数ペア:

[(1, 2872337), (13, 220949), (17, 168961), (41, 70057), (221, 12997), (317, 9061), (533, 5389), (697, 4121)]