971521343

素因数分解:

${\mathrm{13}}^2\times {\mathrm{887}}^1\times {\mathrm{6481}}^1$

素因数の和:7394

約数の個数: 12

約数和(自身を含む): 1053350928

約数和(自身を除く): 81829585

約数列:

[1, 13, 169, 887, 6481, 11531, 84253, 149903, 1095289, 5748647, 74732411, 971521343]

約数ペア:

[(1, 971521343), (13, 74732411), (169, 5748647), (887, 1095289), (6481, 149903), (11531, 84253)]