899491369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397829}}^1$

素因数の和:397872

約数の個数: 16

約数和(自身を含む): 1145750400

約数和(自身を除く): 246259031

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 397829, 2784803, 6763093, 7558751, 47341651, 52911257, 128498767, 899491369]

約数ペア:

[(1, 899491369), (7, 128498767), (17, 52911257), (19, 47341651), (119, 7558751), (133, 6763093), (323, 2784803), (2261, 397829)]