7139898489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{476279}}^1$

素因数の和:476564

約数の個数: 16

約数和(自身を含む): 10059033600

約数和(自身を除く): 2919135111

約数列:

[1, 3, 19, 57, 263, 789, 4997, 14991, 476279, 1428837, 9049301, 27147903, 125261377, 375784131, 2379966163, 7139898489]

約数ペア:

[(1, 7139898489), (3, 2379966163), (19, 375784131), (57, 125261377), (263, 27147903), (789, 9049301), (4997, 1428837), (14991, 476279)]