121965803

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 137928960

約数和(自身を除く): 15963157

約数列:

[1, 17, 23, 59, 289, 311, 391, 1003, 1357, 5287, 6647, 7153, 17051, 18349, 23069, 89879, 121601, 311933, 392173, 422027, 2067217, 5302861, 7174459, 121965803]

約数ペア:

[(1, 121965803), (17, 7174459), (23, 5302861), (59, 2067217), (289, 422027), (311, 392173), (391, 311933), (1003, 121601), (1357, 89879), (5287, 23069), (6647, 18349), (7153, 17051)]