213043273

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 226759680

約数和(自身を除く): 13716407

約数列:

[1, 23, 73, 223, 569, 1679, 5129, 13087, 16279, 41537, 126887, 374417, 955351, 2918401, 9262751, 213043273]

約数ペア:

[(1, 213043273), (23, 9262751), (73, 2918401), (223, 955351), (569, 374417), (1679, 126887), (5129, 41537), (13087, 16279)]