245655389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{108649}}^1$

素因数の和:108692

約数の個数: 16

約数和(自身を含む): 312912000

約数和(自身を除く): 67256611

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 108649, 760543, 1847033, 2064331, 12929231, 14450317, 35093627, 245655389]

約数ペア:

[(1, 245655389), (7, 35093627), (17, 14450317), (19, 12929231), (119, 2064331), (133, 1847033), (323, 760543), (2261, 108649)]