38499909

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 63098880

約数和(自身を除く): 24598971

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2053, 2679, 6159, 6251, 14371, 18753, 39007, 43113, 96491, 117021, 273049, 289473, 675437, 819147, 1833329, 2026311, 5499987, 12833303, 38499909]

約数ペア:

[(1, 38499909), (3, 12833303), (7, 5499987), (19, 2026311), (21, 1833329), (47, 819147), (57, 675437), (133, 289473), (141, 273049), (329, 117021), (399, 96491), (893, 43113), (987, 39007), (2053, 18753), (2679, 14371), (6159, 6251)]