12461869

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 14636160

約数和(自身を除く): 2174291

約数列:

[1, 7, 83, 89, 241, 581, 623, 1687, 7387, 20003, 21449, 51709, 140021, 150143, 1780267, 12461869]

約数ペア:

[(1, 12461869), (7, 1780267), (83, 150143), (89, 140021), (241, 51709), (581, 21449), (623, 20003), (1687, 7387)]