71324897

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{503}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 83607552

約数和(自身を除く): 12282655

約数列:

[1, 7, 47, 329, 431, 503, 3017, 3521, 20257, 23641, 141799, 165487, 216793, 1517551, 10189271, 71324897]

約数ペア:

[(1, 71324897), (7, 10189271), (47, 1517551), (329, 216793), (431, 165487), (503, 141799), (3017, 23641), (3521, 20257)]