31303613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 37282080

約数和(自身を除く): 5978467

約数列:

[1, 11, 17, 43, 187, 229, 289, 473, 731, 2519, 3179, 3893, 8041, 9847, 12427, 42823, 66181, 108317, 136697, 167399, 727991, 1841389, 2845783, 31303613]

約数ペア:

[(1, 31303613), (11, 2845783), (17, 1841389), (43, 727991), (187, 167399), (229, 136697), (289, 108317), (473, 66181), (731, 42823), (2519, 12427), (3179, 9847), (3893, 8041)]