15771301

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 19692288

約数和(自身を除く): 3920987

約数列:

[1, 7, 13, 71, 91, 497, 923, 2441, 6461, 17087, 31733, 173311, 222131, 1213177, 2253043, 15771301]

約数ペア:

[(1, 15771301), (7, 2253043), (13, 1213177), (71, 222131), (91, 173311), (497, 31733), (923, 17087), (2441, 6461)]