4973997

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3009363

約数列:

[1, 3, 7, 21, 41, 53, 109, 123, 159, 287, 327, 371, 763, 861, 1113, 2173, 2289, 4469, 5777, 6519, 13407, 15211, 17331, 31283, 40439, 45633, 93849, 121317, 236857, 710571, 1657999, 4973997]

約数ペア:

[(1, 4973997), (3, 1657999), (7, 710571), (21, 236857), (41, 121317), (53, 93849), (109, 45633), (123, 40439), (159, 31283), (287, 17331), (327, 15211), (371, 13407), (763, 6519), (861, 5777), (1113, 4469), (2173, 2289)]