13909893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 19828800

約数和(自身を除く): 5918907

約数列:

[1, 3, 17, 51, 107, 321, 1819, 2549, 5457, 7647, 43333, 129999, 272743, 818229, 4636631, 13909893]

約数ペア:

[(1, 13909893), (3, 4636631), (17, 818229), (51, 272743), (107, 129999), (321, 43333), (1819, 7647), (2549, 5457)]