28372201

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 35593992

約数和(自身を除く): 7221791

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1061, 1573, 2057, 2431, 11671, 13793, 18037, 26741, 128381, 151723, 198407, 234481, 1668953, 2182477, 2579291, 28372201]

約数ペア:

[(1, 28372201), (11, 2579291), (13, 2182477), (17, 1668953), (121, 234481), (143, 198407), (187, 151723), (221, 128381), (1061, 26741), (1573, 18037), (2057, 13793), (2431, 11671)]