47996823

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6947}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 76038912

約数和(自身を除く): 28042089

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 6947, 20841, 48629, 145887, 326509, 340403, 979527, 1021209, 2285563, 6856689, 15998941, 47996823]

約数ペア:

[(1, 47996823), (3, 15998941), (7, 6856689), (21, 2285563), (47, 1021209), (49, 979527), (141, 340403), (147, 326509), (329, 145887), (987, 48629), (2303, 20841), (6909, 6947)]