13408032351

素因数分解:

$3^1\times 7^1\times {\mathrm{5981}}^1\times {\mathrm{106751}}^1$

素因数の和:112742

約数の個数: 16

約数和(自身を含む): 20434894848

約数和(自身を除く): 7026862497

約数列:

[1, 3, 7, 21, 5981, 17943, 41867, 106751, 125601, 320253, 747257, 2241771, 638477731, 1915433193, 4469344117, 13408032351]

約数ペア:

[(1, 13408032351), (3, 4469344117), (7, 1915433193), (21, 638477731), (5981, 2241771), (17943, 747257), (41867, 320253), (106751, 125601)]