12966429

素因数分解:

$3^1\times 7^3\times {\mathrm{12601}}^1$

素因数の和:12625

約数の個数: 16

約数和(自身を含む): 20163200

約数和(自身を除く): 7196771

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 12601, 37803, 88207, 264621, 617449, 1852347, 4322143, 12966429]

約数ペア:

[(1, 12966429), (3, 4322143), (7, 1852347), (21, 617449), (49, 264621), (147, 88207), (343, 37803), (1029, 12601)]