213856553667

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43397}}^1\times {\mathrm{71419}}^1$

素因数の和:114842

約数の個数: 16

約数和(自身を含む): 297550575360

約数和(自身を除く): 83694021693

約数列:

[1, 3, 23, 69, 43397, 71419, 130191, 214257, 998131, 1642637, 2994393, 4927911, 3099370343, 9298111029, 71285517889, 213856553667]

約数ペア:

[(1, 213856553667), (3, 71285517889), (23, 9298111029), (69, 3099370343), (43397, 4927911), (71419, 2994393), (130191, 1642637), (214257, 998131)]