1239953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 24

約数和(自身を含む): 1581120

約数和(自身を除く): 341167

約数列:

[1, 11, 13, 23, 29, 143, 169, 253, 299, 319, 377, 667, 1859, 3289, 3887, 4147, 4901, 7337, 8671, 42757, 53911, 95381, 112723, 1239953]

約数ペア:

[(1, 1239953), (11, 112723), (13, 95381), (23, 53911), (29, 42757), (143, 8671), (169, 7337), (253, 4901), (299, 4147), (319, 3887), (377, 3289), (667, 1859)]