49383033

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17681}}^1$

素因数の和:17717

約数の個数: 24

約数和(自身を含む): 80629920

約数和(自身を除く): 31246887

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 17681, 53043, 123767, 335939, 371301, 866369, 1007817, 2351573, 2599107, 7054719, 16461011, 49383033]

約数ペア:

[(1, 49383033), (3, 16461011), (7, 7054719), (19, 2599107), (21, 2351573), (49, 1007817), (57, 866369), (133, 371301), (147, 335939), (399, 123767), (931, 53043), (2793, 17681)]