222458457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{53309}}^1$

素因数の和:53432

約数の個数: 16

約数和(自身を含む): 322418880

約数和(自身を除く): 99960423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 53309, 159927, 693017, 2079051, 5704063, 17112189, 74152819, 222458457]

約数ペア:

[(1, 222458457), (3, 74152819), (13, 17112189), (39, 5704063), (107, 2079051), (321, 693017), (1391, 159927), (4173, 53309)]