15292321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3851}}^1$

素因数の和:3900

約数の個数: 12

約数和(自身を含む): 17611344

約数和(自身を除く): 2319023

約数列:

[1, 11, 19, 209, 361, 3851, 3971, 42361, 73169, 804859, 1390211, 15292321]

約数ペア:

[(1, 15292321), (11, 1390211), (19, 804859), (209, 73169), (361, 42361), (3851, 3971)]