15887131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{727}}^1$

素因数の和:822

約数の個数: 12

約数和(自身を含む): 17560816

約数和(自身を除く): 1673685

約数列:

[1, 13, 41, 533, 727, 1681, 9451, 21853, 29807, 387491, 1222087, 15887131]

約数ペア:

[(1, 15887131), (13, 1222087), (41, 387491), (533, 29807), (727, 21853), (1681, 9451)]