28530859

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 33499840

約数和(自身を除く): 4968981

約数列:

[1, 7, 61, 109, 427, 613, 763, 4291, 6649, 37393, 46543, 66817, 261751, 467719, 4075837, 28530859]

約数ペア:

[(1, 28530859), (7, 4075837), (61, 467719), (109, 261751), (427, 66817), (613, 46543), (763, 37393), (4291, 6649)]