215860129

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2161}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 232873344

約数和(自身を除く): 17013215

約数列:

[1, 23, 43, 101, 989, 2161, 2323, 4343, 49703, 92923, 99889, 218261, 2137229, 5020003, 9385223, 215860129]

約数ペア:

[(1, 215860129), (23, 9385223), (43, 5020003), (101, 2137229), (989, 218261), (2161, 99889), (2323, 92923), (4343, 49703)]