1427018879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 1782285120

約数和(自身を除く): 355266241

約数列:

[1, 11, 13, 17, 143, 187, 221, 281, 2089, 2431, 3091, 3653, 4777, 22979, 27157, 35513, 40183, 52547, 62101, 298727, 390643, 461669, 587009, 683111, 5078359, 6457099, 7631117, 9979153, 83942287, 109770683, 129728989, 1427018879]

約数ペア:

[(1, 1427018879), (11, 129728989), (13, 109770683), (17, 83942287), (143, 9979153), (187, 7631117), (221, 6457099), (281, 5078359), (2089, 683111), (2431, 587009), (3091, 461669), (3653, 390643), (4777, 298727), (22979, 62101), (27157, 52547), (35513, 40183)]