83438481

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7211}}^1$

素因数の和:7269

約数の個数: 32

約数和(自身を含む): 138470400

約数和(自身を除く): 55031919

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 7211, 11571, 21633, 50477, 137009, 151431, 209119, 411027, 627357, 959063, 1463833, 2877189, 3973261, 4391499, 11919783, 27812827, 83438481]

約数ペア:

[(1, 83438481), (3, 27812827), (7, 11919783), (19, 4391499), (21, 3973261), (29, 2877189), (57, 1463833), (87, 959063), (133, 627357), (203, 411027), (399, 209119), (551, 151431), (609, 137009), (1653, 50477), (3857, 21633), (7211, 11571)]