15531217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 18289152

約数和(自身を除く): 2757935

約数列:

[1, 13, 17, 31, 221, 403, 527, 2267, 6851, 29471, 38539, 70277, 501007, 913601, 1194709, 15531217]

約数ペア:

[(1, 15531217), (13, 1194709), (17, 913601), (31, 501007), (221, 70277), (403, 38539), (527, 29471), (2267, 6851)]