780137089

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{9791}}^1$

素因数の和:9960

約数の個数: 16

約数和(自身を含む): 853079040

約数和(自身を除く): 72941951

約数列:

[1, 17, 43, 109, 731, 1853, 4687, 9791, 79679, 166447, 421013, 1067219, 7157221, 18142723, 45890417, 780137089]

約数ペア:

[(1, 780137089), (17, 45890417), (43, 18142723), (109, 7157221), (731, 1067219), (1853, 421013), (4687, 166447), (9791, 79679)]