15988041

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 24766560

約数和(自身を除く): 8778519

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1259, 1411, 3777, 4233, 11331, 12699, 21403, 64209, 104497, 192627, 313491, 940473, 1776449, 5329347, 15988041]

約数ペア:

[(1, 15988041), (3, 5329347), (9, 1776449), (17, 940473), (51, 313491), (83, 192627), (153, 104497), (249, 64209), (747, 21403), (1259, 12699), (1411, 11331), (3777, 4233)]