12072567

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 6555273

約数列:

[1, 3, 13, 17, 39, 51, 131, 139, 221, 393, 417, 663, 1703, 1807, 2227, 2363, 5109, 5421, 6681, 7089, 18209, 28951, 30719, 54627, 86853, 92157, 236717, 309553, 710151, 928659, 4024189, 12072567]

約数ペア:

[(1, 12072567), (3, 4024189), (13, 928659), (17, 710151), (39, 309553), (51, 236717), (131, 92157), (139, 86853), (221, 54627), (393, 30719), (417, 28951), (663, 18209), (1703, 7089), (1807, 6681), (2227, 5421), (2363, 5109)]