12495651

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 19768320

約数和(自身を除く): 7272669

約数列:

[1, 3, 7, 21, 53, 103, 109, 159, 309, 327, 371, 721, 763, 1113, 2163, 2289, 5459, 5777, 11227, 16377, 17331, 33681, 38213, 40439, 78589, 114639, 121317, 235767, 595031, 1785093, 4165217, 12495651]

約数ペア:

[(1, 12495651), (3, 4165217), (7, 1785093), (21, 595031), (53, 235767), (103, 121317), (109, 114639), (159, 78589), (309, 40439), (327, 38213), (371, 33681), (721, 17331), (763, 16377), (1113, 11227), (2163, 5777), (2289, 5459)]