7138720121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{751207}}^1$

素因数の和:751280

約数の個数: 16

約数和(自身を含む): 8329394304

約数和(自身を除く): 1190674183

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 751207, 9765691, 12770519, 32301901, 166016747, 419924713, 549132317, 7138720121]

約数ペア:

[(1, 7138720121), (13, 549132317), (17, 419924713), (43, 166016747), (221, 32301901), (559, 12770519), (731, 9765691), (9503, 751207)]