12171368885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{434459}}^1$

素因数の和:434908

約数の個数: 16

約数和(自身を含む): 15765684480

約数和(自身を除く): 3594315595

約数列:

[1, 5, 13, 65, 431, 2155, 5603, 28015, 434459, 2172295, 5647967, 28239835, 187251829, 936259145, 2434273777, 12171368885]

約数ペア:

[(1, 12171368885), (5, 2434273777), (13, 936259145), (65, 187251829), (431, 28239835), (2155, 5647967), (5603, 2172295), (28015, 434459)]