12650253

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 21952512

約数和(自身を除く): 9302259

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 2381, 5313, 7143, 16667, 26191, 50001, 54763, 78573, 164289, 183337, 383341, 550011, 602393, 1150023, 1807179, 4216751, 12650253]

約数ペア:

[(1, 12650253), (3, 4216751), (7, 1807179), (11, 1150023), (21, 602393), (23, 550011), (33, 383341), (69, 183337), (77, 164289), (161, 78573), (231, 54763), (253, 50001), (483, 26191), (759, 16667), (1771, 7143), (2381, 5313)]