15679817997

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{271639}}^1$

素因数の和:271984

約数の個数: 16

約数和(自身を含む): 21279191040

約数和(自身を除く): 5599373043

約数列:

[1, 3, 71, 213, 271, 813, 19241, 57723, 271639, 814917, 19286369, 57859107, 73614169, 220842507, 5226605999, 15679817997]

約数ペア:

[(1, 15679817997), (3, 5226605999), (71, 220842507), (213, 73614169), (271, 57859107), (813, 19286369), (19241, 814917), (57723, 271639)]