1625025423

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1\times {\mathrm{2141}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 2533386240

約数和(自身を除く): 908360817

約数列:

[1, 3, 7, 21, 47, 141, 329, 769, 987, 2141, 2307, 5383, 6423, 14987, 16149, 36143, 44961, 100627, 108429, 253001, 301881, 704389, 759003, 1646429, 2113167, 4939287, 11525003, 34575009, 77382163, 232146489, 541675141, 1625025423]

約数ペア:

[(1, 1625025423), (3, 541675141), (7, 232146489), (21, 77382163), (47, 34575009), (141, 11525003), (329, 4939287), (769, 2113167), (987, 1646429), (2141, 759003), (2307, 704389), (5383, 301881), (6423, 253001), (14987, 108429), (16149, 100627), (36143, 44961)]