204609977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4951}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 255404352

約数和(自身を除く): 50794375

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 2431, 3179, 3757, 4951, 41327, 54461, 64363, 84167, 707993, 925837, 1094171, 1430839, 12035881, 15739229, 18600907, 204609977]

約数ペア:

[(1, 204609977), (11, 18600907), (13, 15739229), (17, 12035881), (143, 1430839), (187, 1094171), (221, 925837), (289, 707993), (2431, 84167), (3179, 64363), (3757, 54461), (4951, 41327)]