72211711

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 88482240

約数和(自身を除く): 16270529

約数列:

[1, 11, 13, 29, 121, 143, 319, 377, 1573, 1583, 3509, 4147, 17413, 20579, 45617, 45907, 191543, 226369, 504977, 596791, 2490059, 5554747, 6564701, 72211711]

約数ペア:

[(1, 72211711), (11, 6564701), (13, 5554747), (29, 2490059), (121, 596791), (143, 504977), (319, 226369), (377, 191543), (1573, 45907), (1583, 45617), (3509, 20579), (4147, 17413)]