13572993

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15031}}^1$

素因数の和:15084

約数の個数: 16

約数和(自身を含む): 21165056

約数和(自身を除く): 7592063

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 15031, 45093, 105217, 315651, 646333, 1938999, 4524331, 13572993]

約数ペア:

[(1, 13572993), (3, 4524331), (7, 1938999), (21, 646333), (43, 315651), (129, 105217), (301, 45093), (903, 15031)]