201522233

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^2$

素因数の和:665

約数の個数: 18

約数和(自身を含む): 235289502

約数和(自身を除く): 33767269

約数列:

[1, 11, 17, 121, 187, 313, 2057, 3443, 5321, 37873, 58531, 97969, 643841, 1077659, 1665473, 11854249, 18320203, 201522233]

約数ペア:

[(1, 201522233), (11, 18320203), (17, 11854249), (121, 1665473), (187, 1077659), (313, 643841), (2057, 97969), (3443, 58531), (5321, 37873)]