2018301321

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{12809}}^1$

素因数の和:13856

約数の個数: 16

約数和(自身を含む): 2744824320

約数和(自身を除く): 726522999

約数列:

[1, 3, 53, 159, 991, 2973, 12809, 38427, 52523, 157569, 678877, 2036631, 12693719, 38081157, 672767107, 2018301321]

約数ペア:

[(1, 2018301321), (3, 672767107), (53, 38081157), (159, 12693719), (991, 2036631), (2973, 678877), (12809, 157569), (38427, 52523)]