57280531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43759}}^1$

素因数の和:43794

約数の個数: 16

約数和(自身を含む): 75617280

約数和(自身を除く): 18336749

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 43759, 306313, 481349, 743903, 3369443, 5207321, 8182933, 57280531]

約数ペア:

[(1, 57280531), (7, 8182933), (11, 5207321), (17, 3369443), (77, 743903), (119, 481349), (187, 306313), (1309, 43759)]