313617963

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{22721}}^1$

素因数の和:22874

約数の個数: 16

約数和(自身を含む): 431899776

約数和(自身を除く): 118281813

約数列:

[1, 3, 43, 107, 129, 321, 4601, 13803, 22721, 68163, 977003, 2431147, 2931009, 7293441, 104539321, 313617963]

約数ペア:

[(1, 313617963), (3, 104539321), (43, 7293441), (107, 2931009), (129, 2431147), (321, 977003), (4601, 68163), (13803, 22721)]