1609687313

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{560281}}^1$

素因数の和:560324

約数の個数: 12

約数和(自身を含む): 1845568908

約数和(自身を除く): 235881595

約数列:

[1, 13, 17, 169, 221, 2873, 560281, 7283653, 9524777, 94687489, 123822101, 1609687313]

約数ペア:

[(1, 1609687313), (13, 123822101), (17, 94687489), (169, 9524777), (221, 7283653), (2873, 560281)]