8423129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 10435392

約数和(自身を除く): 2012263

約数列:

[1, 11, 13, 23, 143, 169, 197, 253, 299, 1859, 2167, 2561, 3289, 3887, 4531, 28171, 33293, 42757, 49841, 58903, 366223, 647933, 765739, 8423129]

約数ペア:

[(1, 8423129), (11, 765739), (13, 647933), (23, 366223), (143, 58903), (169, 49841), (197, 42757), (253, 33293), (299, 28171), (1859, 4531), (2167, 3887), (2561, 3289)]