28150773

素因数分解:

$3^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{1657}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 42975360

約数和(自身を除く): 14824587

約数列:

[1, 3, 7, 21, 809, 1657, 2427, 4971, 5663, 11599, 16989, 34797, 1340513, 4021539, 9383591, 28150773]

約数ペア:

[(1, 28150773), (3, 9383591), (7, 4021539), (21, 1340513), (809, 34797), (1657, 16989), (2427, 11599), (4971, 5663)]