139777599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{20717}}^1$

素因数の和:20906

約数の個数: 16

約数和(自身を含む): 201876192

約数和(自身を除く): 62098593

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 20717, 62151, 269321, 807963, 3584041, 10752123, 46592533, 139777599]

約数ペア:

[(1, 139777599), (3, 46592533), (13, 10752123), (39, 3584041), (173, 807963), (519, 269321), (2249, 62151), (6747, 20717)]