1399680057

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{14843}}^1$

素因数の和:14949

約数の個数: 24

約数和(自身を含む): 2023177824

約数和(自身を除く): 623497767

約数列:

[1, 3, 17, 43, 51, 129, 731, 1849, 2193, 5547, 14843, 31433, 44529, 94299, 252331, 638249, 756993, 1914747, 10850233, 27444707, 32550699, 82334121, 466560019, 1399680057]

約数ペア:

[(1, 1399680057), (3, 466560019), (17, 82334121), (43, 32550699), (51, 27444707), (129, 10850233), (731, 1914747), (1849, 756993), (2193, 638249), (5547, 252331), (14843, 94299), (31433, 44529)]