917492057

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 1028219136

約数和(自身を除く): 110727079

約数列:

[1, 17, 23, 97, 289, 391, 1423, 1649, 2231, 6647, 24191, 28033, 32729, 37927, 138031, 411247, 556393, 644759, 2346527, 3174713, 9458681, 39890959, 53970121, 917492057]

約数ペア:

[(1, 917492057), (17, 53970121), (23, 39890959), (97, 9458681), (289, 3174713), (391, 2346527), (1423, 644759), (1649, 556393), (2231, 411247), (6647, 138031), (24191, 37927), (28033, 32729)]