4638491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 5510400

約数和(自身を除く): 871909

約数列:

[1, 11, 13, 143, 163, 199, 1793, 2119, 2189, 2587, 23309, 28457, 32437, 356807, 421681, 4638491]

約数ペア:

[(1, 4638491), (11, 421681), (13, 356807), (143, 32437), (163, 28457), (199, 23309), (1793, 2587), (2119, 2189)]