8713971

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 14493024

約数和(自身を除く): 5779053

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 881, 1099, 1413, 2643, 3297, 6167, 7929, 9891, 18501, 55503, 138317, 414951, 968219, 1244853, 2904657, 8713971]

約数ペア:

[(1, 8713971), (3, 2904657), (7, 1244853), (9, 968219), (21, 414951), (63, 138317), (157, 55503), (471, 18501), (881, 9891), (1099, 7929), (1413, 6167), (2643, 3297)]