1256136447

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1\times {\mathrm{2617}}^1$

素因数の和:3642

約数の個数: 16

約数和(自身を含む): 1686201440

約数和(自身を除く): 430064993

約数列:

[1, 3, 193, 579, 829, 2487, 2617, 7851, 159997, 479991, 505081, 1515243, 2169493, 6508479, 418712149, 1256136447]

約数ペア:

[(1, 1256136447), (3, 418712149), (193, 6508479), (579, 2169493), (829, 1515243), (2487, 505081), (2617, 479991), (7851, 159997)]