21081750503

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{499}}^1\times {\mathrm{3457}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 23455614000

約数和(自身を除く): 2373863497

約数列:

[1, 11, 101, 121, 499, 1111, 3457, 5489, 12221, 38027, 50399, 60379, 349157, 418297, 554389, 1725043, 3840727, 6098279, 18975473, 42247997, 174229343, 208730203, 1916522773, 21081750503]

約数ペア:

[(1, 21081750503), (11, 1916522773), (101, 208730203), (121, 174229343), (499, 42247997), (1111, 18975473), (3457, 6098279), (5489, 3840727), (12221, 1725043), (38027, 554389), (50399, 418297), (60379, 349157)]