16387929

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 25164360

約数和(自身を除く): 8776431

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 1697, 3219, 5091, 9657, 15273, 49213, 62789, 147639, 188367, 442917, 565101, 1820881, 5462643, 16387929]

約数ペア:

[(1, 16387929), (3, 5462643), (9, 1820881), (29, 565101), (37, 442917), (87, 188367), (111, 147639), (261, 62789), (333, 49213), (1073, 15273), (1697, 9657), (3219, 5091)]