15139449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 23849280

約数和(自身を除く): 8709831

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 1559, 3237, 4677, 9711, 14031, 20267, 60801, 129397, 182403, 388191, 1164573, 1682161, 5046483, 15139449]

約数ペア:

[(1, 15139449), (3, 5046483), (9, 1682161), (13, 1164573), (39, 388191), (83, 182403), (117, 129397), (249, 60801), (747, 20267), (1079, 14031), (1559, 9711), (3237, 4677)]