2640049391

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{26633}}^1$

素因数の和:26688

約数の個数: 24

約数和(自身を含む): 3270655200

約数和(自身を除く): 630605809

約数列:

[1, 7, 17, 49, 119, 289, 343, 833, 2023, 5831, 14161, 26633, 99127, 186431, 452761, 1305017, 3169327, 7696937, 9135119, 22185289, 53878559, 155297023, 377149913, 2640049391]

約数ペア:

[(1, 2640049391), (7, 377149913), (17, 155297023), (49, 53878559), (119, 22185289), (289, 9135119), (343, 7696937), (833, 3169327), (2023, 1305017), (5831, 452761), (14161, 186431), (26633, 99127)]