211008049

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{56983}}^1$

素因数の和:57036

約数の個数: 12

約数和(自身を含む): 252097216

約数和(自身を除く): 41089167

約数列:

[1, 7, 23, 161, 529, 3703, 56983, 398881, 1310609, 9174263, 30144007, 211008049]

約数ペア:

[(1, 211008049), (7, 30144007), (23, 9174263), (161, 1310609), (529, 398881), (3703, 56983)]