13001049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 19760832

約数和(自身を除く): 6759783

約数列:

[1, 3, 9, 23, 69, 181, 207, 347, 543, 1041, 1629, 3123, 4163, 7981, 12489, 23943, 37467, 62807, 71829, 188421, 565263, 1444561, 4333683, 13001049]

約数ペア:

[(1, 13001049), (3, 4333683), (9, 1444561), (23, 565263), (69, 188421), (181, 71829), (207, 62807), (347, 37467), (543, 23943), (1041, 12489), (1629, 7981), (3123, 4163)]