15170987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 18214560

約数和(自身を除く): 3043573

約数列:

[1, 13, 17, 19, 221, 247, 323, 3613, 4199, 46969, 61421, 68647, 798473, 892411, 1166999, 15170987]

約数ペア:

[(1, 15170987), (13, 1166999), (17, 892411), (19, 798473), (221, 68647), (247, 61421), (323, 46969), (3613, 4199)]