213768618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5089729}}^1$

素因数の和:5089741

約数の個数: 16

約数和(自身を含む): 488614080

約数和(自身を除く): 274845462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5089729, 10179458, 15269187, 30538374, 35628103, 71256206, 106884309, 213768618]

約数ペア:

[(1, 213768618), (2, 106884309), (3, 71256206), (6, 35628103), (7, 30538374), (14, 15269187), (21, 10179458), (42, 5089729)]