128518149

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{7517}}^1$

素因数の和:7700

約数の個数: 16

約数和(自身を含む): 176823360

約数和(自身を除く): 48305211

約数列:

[1, 3, 41, 123, 139, 417, 5699, 7517, 17097, 22551, 308197, 924591, 1044863, 3134589, 42839383, 128518149]

約数ペア:

[(1, 128518149), (3, 42839383), (41, 3134589), (123, 1044863), (139, 924591), (417, 308197), (5699, 22551), (7517, 17097)]