12343955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11171}}^1$

素因数の和:11206

約数の個数: 16

約数和(自身を含む): 16892064

約数和(自身を除く): 4548109

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 11171, 55855, 145223, 189907, 726115, 949535, 2468791, 12343955]

約数ペア:

[(1, 12343955), (5, 2468791), (13, 949535), (17, 726115), (65, 189907), (85, 145223), (221, 55855), (1105, 11171)]