218218767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{6529}}^1$

素因数の和:7402

約数の個数: 16

約数和(自身を含む): 313753440

約数和(自身を除く): 95534673

約数列:

[1, 3, 13, 39, 857, 2571, 6529, 11141, 19587, 33423, 84877, 254631, 5595353, 16786059, 72739589, 218218767]

約数ペア:

[(1, 218218767), (3, 72739589), (13, 16786059), (39, 5595353), (857, 254631), (2571, 84877), (6529, 33423), (11141, 19587)]