28874702967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{18457}}^1\times {\mathrm{47407}}^1$

素因数の和:65878

約数の個数: 16

約数和(自身を含む): 42002729472

約数和(自身を除く): 13128026505

約数列:

[1, 3, 11, 33, 18457, 47407, 55371, 142221, 203027, 521477, 609081, 1564431, 874990999, 2624972997, 9624900989, 28874702967]

約数ペア:

[(1, 28874702967), (3, 9624900989), (11, 2624972997), (33, 874990999), (18457, 1564431), (47407, 609081), (55371, 521477), (142221, 203027)]