13161963

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 17905536

約数和(自身を除く): 4743573

約数列:

[1, 3, 107, 131, 313, 321, 393, 939, 14017, 33491, 41003, 42051, 100473, 123009, 4387321, 13161963]

約数ペア:

[(1, 13161963), (3, 4387321), (107, 123009), (131, 100473), (313, 42051), (321, 41003), (393, 33491), (939, 14017)]