78668907

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{2053}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 107366688

約数和(自身を除く): 28697781

約数列:

[1, 3, 53, 159, 241, 723, 2053, 6159, 12773, 38319, 108809, 326427, 494773, 1484319, 26222969, 78668907]

約数ペア:

[(1, 78668907), (3, 26222969), (53, 1484319), (159, 494773), (241, 326427), (723, 108809), (2053, 38319), (6159, 12773)]