15115431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 22549104

約数和(自身を除く): 7433673

約数列:

[1, 3, 17, 19, 51, 57, 323, 361, 821, 969, 1083, 2463, 6137, 13957, 15599, 18411, 41871, 46797, 265183, 296381, 795549, 889143, 5038477, 15115431]

約数ペア:

[(1, 15115431), (3, 5038477), (17, 889143), (19, 795549), (51, 296381), (57, 265183), (323, 46797), (361, 41871), (821, 18411), (969, 15599), (1083, 13957), (2463, 6137)]