1372019

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 1723680

約数和(自身を除く): 351661

約数列:

[1, 11, 17, 23, 29, 121, 187, 253, 319, 391, 493, 667, 2057, 2783, 3509, 4301, 5423, 7337, 11339, 47311, 59653, 80707, 124729, 1372019]

約数ペア:

[(1, 1372019), (11, 124729), (17, 80707), (23, 59653), (29, 47311), (121, 11339), (187, 7337), (253, 5423), (319, 4301), (391, 3509), (493, 2783), (667, 2057)]