1079778817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{20443}}^1$

素因数の和:20712

約数の個数: 16

約数和(自身を含む): 1236453120

約数和(自身を除く): 156674303

約数列:

[1, 13, 17, 221, 239, 3107, 4063, 20443, 52819, 265759, 347531, 4517903, 4885877, 63516401, 83059909, 1079778817]

約数ペア:

[(1, 1079778817), (13, 83059909), (17, 63516401), (221, 4885877), (239, 4517903), (3107, 347531), (4063, 265759), (20443, 52819)]