13001709

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 20304768

約数和(自身を除く): 7303059

約数列:

[1, 3, 7, 21, 49, 147, 241, 367, 723, 1101, 1687, 2569, 5061, 7707, 11809, 17983, 35427, 53949, 88447, 265341, 619129, 1857387, 4333903, 13001709]

約数ペア:

[(1, 13001709), (3, 4333903), (7, 1857387), (21, 619129), (49, 265341), (147, 88447), (241, 53949), (367, 35427), (723, 17983), (1101, 11809), (1687, 7707), (2569, 5061)]