129332779

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 137052000

約数和(自身を除く): 7719221

約数列:

[1, 29, 59, 269, 281, 1711, 7801, 8149, 15871, 16579, 75589, 460259, 480791, 2192081, 4459751, 129332779]

約数ペア:

[(1, 129332779), (29, 4459751), (59, 2192081), (269, 480791), (281, 460259), (1711, 75589), (7801, 16579), (8149, 15871)]