11647909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4180

約数の個数: 16

約数和(自身を含む): 14801920

約数和(自身を除く): 3154011

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 4129, 28903, 53677, 127999, 375739, 895993, 1663987, 11647909]

約数ペア:

[(1, 11647909), (7, 1663987), (13, 895993), (31, 375739), (91, 127999), (217, 53677), (403, 28903), (2821, 4129)]