13403089

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4015151

約数列:

[1, 7, 17, 23, 59, 83, 119, 161, 391, 413, 581, 1003, 1357, 1411, 1909, 2737, 4897, 7021, 9499, 9877, 13363, 23069, 32453, 34279, 83249, 112631, 161483, 227171, 582743, 788417, 1914727, 13403089]

約数ペア:

[(1, 13403089), (7, 1914727), (17, 788417), (23, 582743), (59, 227171), (83, 161483), (119, 112631), (161, 83249), (391, 34279), (413, 32453), (581, 23069), (1003, 13363), (1357, 9877), (1411, 9499), (1909, 7021), (2737, 4897)]