13460379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 7275621

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 479, 493, 551, 969, 1437, 1479, 1653, 8143, 9101, 9367, 13891, 24429, 27303, 28101, 41673, 154717, 236147, 263929, 464151, 708441, 791787, 4486793, 13460379]

約数ペア:

[(1, 13460379), (3, 4486793), (17, 791787), (19, 708441), (29, 464151), (51, 263929), (57, 236147), (87, 154717), (323, 41673), (479, 28101), (493, 27303), (551, 24429), (969, 13891), (1437, 9367), (1479, 9101), (1653, 8143)]