23353211

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 28245504

約数和(自身を除く): 4892293

約数列:

[1, 7, 23, 73, 161, 511, 1679, 1987, 11753, 13909, 45701, 145051, 319907, 1015357, 3336173, 23353211]

約数ペア:

[(1, 23353211), (7, 3336173), (23, 1015357), (73, 319907), (161, 145051), (511, 45701), (1679, 13909), (1987, 11753)]