12131943

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 16935936

約数和(自身を除く): 4803993

約数列:

[1, 3, 31, 73, 93, 219, 1787, 2263, 5361, 6789, 55397, 130451, 166191, 391353, 4043981, 12131943]

約数ペア:

[(1, 12131943), (3, 4043981), (31, 391353), (73, 166191), (93, 130451), (219, 55397), (1787, 6789), (2263, 5361)]