520021313

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{24413}}^1$

素因数の和:24616

約数の個数: 16

約数和(自身を含む): 632810880

約数和(自身を除く): 112789567

約数列:

[1, 7, 17, 119, 179, 1253, 3043, 21301, 24413, 170891, 415021, 2905147, 4369927, 30589489, 74288759, 520021313]

約数ペア:

[(1, 520021313), (7, 74288759), (17, 30589489), (119, 4369927), (179, 2905147), (1253, 415021), (3043, 170891), (21301, 24413)]