71512651

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3719}}^1$

素因数の和:3834

約数の個数: 16

約数和(自身を含む): 84994560

約数和(自身を除く): 13481909

約数列:

[1, 7, 41, 67, 287, 469, 2747, 3719, 19229, 26033, 152479, 249173, 1067353, 1744211, 10216093, 71512651]

約数ペア:

[(1, 71512651), (7, 10216093), (41, 1744211), (67, 1067353), (287, 249173), (469, 152479), (2747, 26033), (3719, 19229)]