128960999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5534

約数の個数: 16

約数和(自身を含む): 143721600

約数和(自身を除く): 14760601

約数列:

[1, 19, 29, 43, 551, 817, 1247, 5443, 23693, 103417, 157847, 234049, 2999093, 4446931, 6787421, 128960999]

約数ペア:

[(1, 128960999), (19, 6787421), (29, 4446931), (43, 2999093), (551, 234049), (817, 157847), (1247, 103417), (5443, 23693)]