156921864197

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8546477}}^1$

素因数の和:8546588

約数の個数: 16

約数和(自身を含む): 186518335872

約数和(自身を除く): 29596471675

約数列:

[1, 7, 43, 61, 301, 427, 2623, 18361, 8546477, 59825339, 367498511, 521335097, 2572489577, 3649345679, 22417409171, 156921864197]

約数ペア:

[(1, 156921864197), (7, 22417409171), (43, 3649345679), (61, 2572489577), (301, 521335097), (427, 367498511), (2623, 59825339), (18361, 8546477)]