209835923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9319}}^1$

素因数の和:9442

約数の個数: 16

約数和(自身を含む): 241574400

約数和(自身を除く): 31738477

約数列:

[1, 11, 23, 89, 253, 979, 2047, 9319, 22517, 102509, 214337, 829391, 2357707, 9123301, 19075993, 209835923]

約数ペア:

[(1, 209835923), (11, 19075993), (23, 9123301), (89, 2357707), (253, 829391), (979, 214337), (2047, 102509), (9319, 22517)]