1387426593

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{94789}}^1$

素因数の和:94857

約数の個数: 32

約数和(自身を含む): 2293159680

約数和(自身を除く): 905733087

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 94789, 284367, 663523, 1611413, 1990569, 3886349, 4834239, 11279891, 11659047, 27204443, 33839673, 66067933, 81613329, 198203799, 462475531, 1387426593]

約数ペア:

[(1, 1387426593), (3, 462475531), (7, 198203799), (17, 81613329), (21, 66067933), (41, 33839673), (51, 27204443), (119, 11659047), (123, 11279891), (287, 4834239), (357, 3886349), (697, 1990569), (861, 1611413), (2091, 663523), (4879, 284367), (14637, 94789)]