78992313

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{1889}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 107775360

約数和(自身を除く): 28783047

約数列:

[1, 3, 53, 159, 263, 789, 1889, 5667, 13939, 41817, 100117, 300351, 496807, 1490421, 26330771, 78992313]

約数ペア:

[(1, 78992313), (3, 26330771), (53, 1490421), (159, 496807), (263, 300351), (789, 100117), (1889, 41817), (5667, 13939)]