180243401

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 211606560

約数和(自身を除く): 31363159

約数列:

[1, 13, 17, 43, 169, 221, 559, 731, 1459, 2873, 7267, 9503, 18967, 24803, 62737, 123539, 246571, 322439, 815581, 1066529, 4191707, 10602553, 13864877, 180243401]

約数ペア:

[(1, 180243401), (13, 13864877), (17, 10602553), (43, 4191707), (169, 1066529), (221, 815581), (559, 322439), (731, 246571), (1459, 123539), (2873, 62737), (7267, 24803), (9503, 18967)]