12506559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6823}}^1$

素因数の和:6886

約数の個数: 16

約数和(自身を含む): 18342912

約数和(自身を除く): 5836353

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 6823, 20469, 88699, 266097, 320681, 962043, 4168853, 12506559]

約数ペア:

[(1, 12506559), (3, 4168853), (13, 962043), (39, 320681), (47, 266097), (141, 88699), (611, 20469), (1833, 6823)]