12157443

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 18398016

約数和(自身を除く): 6240573

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 701, 1927, 2103, 5781, 6309, 17343, 28741, 32947, 86223, 98841, 258669, 296523, 1350827, 4052481, 12157443]

約数ペア:

[(1, 12157443), (3, 4052481), (9, 1350827), (41, 296523), (47, 258669), (123, 98841), (141, 86223), (369, 32947), (423, 28741), (701, 17343), (1927, 6309), (2103, 5781)]