5717691

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 9644544

約数和(自身を除く): 3926853

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 1931, 2961, 5793, 13517, 17379, 40551, 90757, 121653, 272271, 635299, 816813, 1905897, 5717691]

約数ペア:

[(1, 5717691), (3, 1905897), (7, 816813), (9, 635299), (21, 272271), (47, 121653), (63, 90757), (141, 40551), (329, 17379), (423, 13517), (987, 5793), (1931, 2961)]