12960531

素因数分解:

$3^2\times {\mathrm{487}}^1\times {\mathrm{2957}}^1$

素因数の和:3450

約数の個数: 12

約数和(自身を含む): 18765552

約数和(自身を除く): 5805021

約数列:

[1, 3, 9, 487, 1461, 2957, 4383, 8871, 26613, 1440059, 4320177, 12960531]

約数ペア:

[(1, 12960531), (3, 4320177), (9, 1440059), (487, 26613), (1461, 8871), (2957, 4383)]