47312489

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 58687200

約数和(自身を除く): 11374711

約数列:

[1, 7, 19, 49, 89, 133, 571, 623, 931, 1691, 3997, 4361, 10849, 11837, 27979, 50819, 75943, 82859, 355733, 531601, 965561, 2490131, 6758927, 47312489]

約数ペア:

[(1, 47312489), (7, 6758927), (19, 2490131), (49, 965561), (89, 531601), (133, 355733), (571, 82859), (623, 75943), (931, 50819), (1691, 27979), (3997, 11837), (4361, 10849)]