15730839

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 23587200

約数和(自身を除く): 7856361

約数列:

[1, 3, 9, 41, 89, 123, 267, 369, 479, 801, 1437, 3649, 4311, 10947, 19639, 32841, 42631, 58917, 127893, 176751, 383679, 1747871, 5243613, 15730839]

約数ペア:

[(1, 15730839), (3, 5243613), (9, 1747871), (41, 383679), (89, 176751), (123, 127893), (267, 58917), (369, 42631), (479, 32841), (801, 19639), (1437, 10947), (3649, 4311)]