12291260457

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2025253}}^1$

素因数の和:2025297

約数の個数: 24

約数和(自身を含む): 19896095296

約数和(自身を除く): 7604834839

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 2025253, 6075759, 14176771, 34429301, 42530313, 103287903, 241005107, 585298117, 723015321, 1755894351, 4097086819, 12291260457]

約数ペア:

[(1, 12291260457), (3, 4097086819), (7, 1755894351), (17, 723015321), (21, 585298117), (51, 241005107), (119, 103287903), (289, 42530313), (357, 34429301), (867, 14176771), (2023, 6075759), (6069, 2025253)]