69981197

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 87744888

約数和(自身を除く): 17763691

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1573, 2057, 2431, 2617, 26741, 28787, 34021, 44489, 316657, 374231, 489379, 578357, 4116541, 5383169, 6361927, 69981197]

約数ペア:

[(1, 69981197), (11, 6361927), (13, 5383169), (17, 4116541), (121, 578357), (143, 489379), (187, 374231), (221, 316657), (1573, 44489), (2057, 34021), (2431, 28787), (2617, 26741)]