71723029

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 83329920

約数和(自身を除く): 11606891

約数列:

[1, 7, 101, 229, 443, 707, 1603, 3101, 23129, 44743, 101447, 161903, 313201, 710129, 10246147, 71723029]

約数ペア:

[(1, 71723029), (7, 10246147), (101, 710129), (229, 313201), (443, 161903), (707, 101447), (1603, 44743), (3101, 23129)]