214308507

素因数分解:

$3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{6257}}^1$

素因数の和:6507

約数の個数: 24

約数和(自身を含む): 333876816

約数和(自身を除く): 119568309

約数列:

[1, 3, 7, 21, 49, 147, 233, 699, 1631, 4893, 6257, 11417, 18771, 34251, 43799, 131397, 306593, 919779, 1457881, 4373643, 10205167, 30615501, 71436169, 214308507]

約数ペア:

[(1, 214308507), (3, 71436169), (7, 30615501), (21, 10205167), (49, 4373643), (147, 1457881), (233, 919779), (699, 306593), (1631, 131397), (4893, 43799), (6257, 34251), (11417, 18771)]