389655213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{182167}}^1$

素因数の和:182224

約数の個数: 16

約数和(自身を含む): 559620096

約数和(自身を除く): 169964883

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 182167, 546501, 4189841, 5647177, 12569523, 16941531, 129885071, 389655213]

約数ペア:

[(1, 389655213), (3, 129885071), (23, 16941531), (31, 12569523), (69, 5647177), (93, 4189841), (713, 546501), (2139, 182167)]