129337579

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42281}}^1$

素因数の和:42330

約数の個数: 16

約数和(自身を含む): 162362880

約数和(自身を除く): 33025301

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 42281, 295967, 803339, 972463, 5623373, 6807241, 18476797, 129337579]

約数ペア:

[(1, 129337579), (7, 18476797), (19, 6807241), (23, 5623373), (133, 972463), (161, 803339), (437, 295967), (3059, 42281)]