8682639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 14254080

約数和(自身を除く): 5571441

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 463, 893, 987, 1389, 2679, 3241, 6251, 8797, 9723, 18753, 21761, 26391, 61579, 65283, 152327, 184737, 413459, 456981, 1240377, 2894213, 8682639]

約数ペア:

[(1, 8682639), (3, 2894213), (7, 1240377), (19, 456981), (21, 413459), (47, 184737), (57, 152327), (133, 65283), (141, 61579), (329, 26391), (399, 21761), (463, 18753), (893, 9723), (987, 8797), (1389, 6251), (2679, 3241)]