16511590901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{320657}}^1$

素因数の和:320920

約数の個数: 16

約数和(自身を含む): 18908560944

約数和(自身を除く): 2396970043

約数列:

[1, 13, 17, 221, 233, 3029, 3961, 51493, 320657, 4168541, 5451169, 70865197, 74713081, 971270053, 1270122377, 16511590901]

約数ペア:

[(1, 16511590901), (13, 1270122377), (17, 971270053), (221, 74713081), (233, 70865197), (3029, 5451169), (3961, 4168541), (51493, 320657)]