28935813

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 40177856

約数和(自身を除く): 11242043

約数列:

[1, 3, 37, 73, 111, 219, 2701, 3571, 8103, 10713, 132127, 260683, 396381, 782049, 9645271, 28935813]

約数ペア:

[(1, 28935813), (3, 9645271), (37, 782049), (73, 396381), (111, 260683), (219, 132127), (2701, 10713), (3571, 8103)]