213486529

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2957}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 231149952

約数和(自身を除く): 17663423

約数列:

[1, 23, 43, 73, 989, 1679, 2957, 3139, 68011, 72197, 127151, 215861, 2924473, 4964803, 9282023, 213486529]

約数ペア:

[(1, 213486529), (23, 9282023), (43, 4964803), (73, 2924473), (989, 215861), (1679, 127151), (2957, 72197), (3139, 68011)]