13808435

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 17019072

約数和(自身を除く): 3210637

約数列:

[1, 5, 71, 97, 355, 401, 485, 2005, 6887, 28471, 34435, 38897, 142355, 194485, 2761687, 13808435]

約数ペア:

[(1, 13808435), (5, 2761687), (71, 194485), (97, 142355), (355, 38897), (401, 34435), (485, 28471), (2005, 6887)]