13876659

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 21415680

約数和(自身を除く): 7539021

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 1559, 2967, 4677, 8901, 14031, 35857, 67037, 107571, 201111, 322713, 603333, 1541851, 4625553, 13876659]

約数ペア:

[(1, 13876659), (3, 4625553), (9, 1541851), (23, 603333), (43, 322713), (69, 201111), (129, 107571), (207, 67037), (387, 35857), (989, 14031), (1559, 8901), (2967, 4677)]