156966562961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{647453}}^1$

素因数の和:648580

約数の個数: 16

約数和(自身を含む): 179147931984

約数和(自身を除く): 22181369023

約数列:

[1, 13, 17, 221, 1097, 14261, 18649, 242437, 647453, 8416889, 11006701, 143087113, 710255941, 9233327233, 12074350997, 156966562961]

約数ペア:

[(1, 156966562961), (13, 12074350997), (17, 9233327233), (221, 710255941), (1097, 143087113), (14261, 11006701), (18649, 8416889), (242437, 647453)]