12647609

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 14555520

約数和(自身を除く): 1907911

約数列:

[1, 13, 17, 151, 221, 379, 1963, 2567, 4927, 6443, 33371, 57229, 83759, 743977, 972893, 12647609]

約数ペア:

[(1, 12647609), (13, 972893), (17, 743977), (151, 83759), (221, 57229), (379, 33371), (1963, 6443), (2567, 4927)]