12467979

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{10739}}^1$

素因数の和:10791

約数の個数: 16

約数和(自身を含む): 18902400

約数和(自身を除く): 6434421

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 10739, 32217, 96651, 289953, 461777, 1385331, 4155993, 12467979]

約数ペア:

[(1, 12467979), (3, 4155993), (9, 1385331), (27, 461777), (43, 289953), (129, 96651), (387, 32217), (1161, 10739)]