8570121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 14069760

約数和(自身を除く): 5499639

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 457, 893, 987, 1371, 2679, 3199, 6251, 8683, 9597, 18753, 21479, 26049, 60781, 64437, 150353, 182343, 408101, 451059, 1224303, 2856707, 8570121]

約数ペア:

[(1, 8570121), (3, 2856707), (7, 1224303), (19, 451059), (21, 408101), (47, 182343), (57, 150353), (133, 64437), (141, 60781), (329, 26049), (399, 21479), (457, 18753), (893, 9597), (987, 8683), (1371, 6251), (2679, 3199)]