13387449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 20093184

約数和(自身を除く): 6705735

約数列:

[1, 3, 17, 23, 51, 69, 101, 113, 303, 339, 391, 1173, 1717, 1921, 2323, 2599, 5151, 5763, 6969, 7797, 11413, 34239, 39491, 44183, 118473, 132549, 194021, 262499, 582063, 787497, 4462483, 13387449]

約数ペア:

[(1, 13387449), (3, 4462483), (17, 787497), (23, 582063), (51, 262499), (69, 194021), (101, 132549), (113, 118473), (303, 44183), (339, 39491), (391, 34239), (1173, 11413), (1717, 7797), (1921, 6969), (2323, 5763), (2599, 5151)]