28533583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 31552416

約数和(自身を除く): 3018833

約数列:

[1, 13, 73, 107, 281, 949, 1391, 3653, 7811, 20513, 30067, 101543, 266669, 390871, 2194891, 28533583]

約数ペア:

[(1, 28533583), (13, 2194891), (73, 390871), (107, 266669), (281, 101543), (949, 30067), (1391, 20513), (3653, 7811)]