215326797

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{57283}}^1$

素因数の和:57472

約数の個数: 16

約数和(自身を含む): 329955840

約数和(自身を除く): 114629043

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 57283, 171849, 400981, 1202943, 10253657, 30760971, 71775599, 215326797]

約数ペア:

[(1, 215326797), (3, 71775599), (7, 30760971), (21, 10253657), (179, 1202943), (537, 400981), (1253, 171849), (3759, 57283)]