15206399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 17122560

約数和(自身を除く): 1916161

約数列:

[1, 13, 31, 97, 389, 403, 1261, 3007, 5057, 12059, 37733, 39091, 156767, 490529, 1169723, 15206399]

約数ペア:

[(1, 15206399), (13, 1169723), (31, 490529), (97, 156767), (389, 39091), (403, 37733), (1261, 12059), (3007, 5057)]