13915911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 20535120

約数和(自身を除く): 6619209

約数列:

[1, 3, 17, 29, 51, 87, 97, 291, 493, 1479, 1649, 2813, 4947, 8439, 9409, 28227, 47821, 143463, 159953, 272861, 479859, 818583, 4638637, 13915911]

約数ペア:

[(1, 13915911), (3, 4638637), (17, 818583), (29, 479859), (51, 272861), (87, 159953), (97, 143463), (291, 47821), (493, 28227), (1479, 9409), (1649, 8439), (2813, 4947)]