17607121

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 22654080

約数和(自身を除く): 5046959

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 919, 1127, 2737, 6433, 15623, 19159, 21137, 45031, 109361, 147959, 359329, 765527, 1035713, 2515303, 17607121]

約数ペア:

[(1, 17607121), (7, 2515303), (17, 1035713), (23, 765527), (49, 359329), (119, 147959), (161, 109361), (391, 45031), (833, 21137), (919, 19159), (1127, 15623), (2737, 6433)]