129335969

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27701}}^1$

素因数の和:27760

約数の個数: 16

約数和(自身を含む): 159563520

約数和(自身を除く): 30227551

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 27701, 193907, 637123, 803329, 4459861, 5623303, 18476567, 129335969]

約数ペア:

[(1, 129335969), (7, 18476567), (23, 5623303), (29, 4459861), (161, 803329), (203, 637123), (667, 193907), (4669, 27701)]