201769379

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 57015901

約数列:

[1, 7, 17, 19, 119, 133, 233, 323, 383, 1631, 2261, 2681, 3961, 4427, 6511, 7277, 27727, 30989, 45577, 50939, 75259, 89239, 123709, 526813, 624673, 865963, 1517063, 1695541, 10619441, 11868787, 28824197, 201769379]

約数ペア:

[(1, 201769379), (7, 28824197), (17, 11868787), (19, 10619441), (119, 1695541), (133, 1517063), (233, 865963), (323, 624673), (383, 526813), (1631, 123709), (2261, 89239), (2681, 75259), (3961, 50939), (4427, 45577), (6511, 30989), (7277, 27727)]