12872820217

素因数分解:

${\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{3329}}^1$

素因数の和:4016

約数の個数: 16

約数和(自身を含む): 13205980800

約数和(自身を除く): 333160583

約数列:

[1, 71, 107, 509, 3329, 7597, 36139, 54463, 236359, 356203, 1694461, 3866873, 25290413, 120306731, 181307327, 12872820217]

約数ペア:

[(1, 12872820217), (71, 181307327), (107, 120306731), (509, 25290413), (3329, 3866873), (7597, 1694461), (36139, 356203), (54463, 236359)]