21350334

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{209317}}^1$

素因数の和:209339

約数の個数: 16

約数和(自身を含む): 45212688

約数和(自身を除く): 23862354

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 209317, 418634, 627951, 1255902, 3558389, 7116778, 10675167, 21350334]

約数ペア:

[(1, 21350334), (2, 10675167), (3, 7116778), (6, 3558389), (17, 1255902), (34, 627951), (51, 418634), (102, 209317)]