15879681

素因数分解:

$3^2\times {\mathrm{419}}^1\times {\mathrm{4211}}^1$

素因数の和:4636

約数の個数: 12

約数和(自身を含む): 22997520

約数和(自身を除く): 7117839

約数列:

[1, 3, 9, 419, 1257, 3771, 4211, 12633, 37899, 1764409, 5293227, 15879681]

約数ペア:

[(1, 15879681), (3, 5293227), (9, 1764409), (419, 37899), (1257, 12633), (3771, 4211)]