16020489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 6558711

約数列:

[1, 3, 23, 69, 79, 237, 1817, 2939, 5451, 8817, 67597, 202791, 232181, 696543, 5340163, 16020489]

約数ペア:

[(1, 16020489), (3, 5340163), (23, 696543), (69, 232181), (79, 202791), (237, 67597), (1817, 8817), (2939, 5451)]