53455259

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 24

約数和(自身を含む): 67032000

約数和(自身を除く): 13576741

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1573, 1999, 2057, 2431, 21989, 25987, 26741, 33983, 241879, 285857, 373813, 441779, 3144427, 4111943, 4859569, 53455259]

約数ペア:

[(1, 53455259), (11, 4859569), (13, 4111943), (17, 3144427), (121, 441779), (143, 373813), (187, 285857), (221, 241879), (1573, 33983), (1999, 26741), (2057, 25987), (2431, 21989)]