71049139

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11927}}^1$

素因数の和:11994

約数の個数: 16

約数和(自身を含む): 87026688

約数和(自身を除く): 15977549

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 11927, 83489, 274321, 441299, 1920247, 3089093, 10149877, 71049139]

約数ペア:

[(1, 71049139), (7, 10149877), (23, 3089093), (37, 1920247), (161, 441299), (259, 274321), (851, 83489), (5957, 11927)]