629391

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 1064448

約数和(自身を除く): 435057

約数列:

[1, 3, 7, 17, 21, 41, 43, 51, 119, 123, 129, 287, 301, 357, 697, 731, 861, 903, 1763, 2091, 2193, 4879, 5117, 5289, 12341, 14637, 15351, 29971, 37023, 89913, 209797, 629391]

約数ペア:

[(1, 629391), (3, 209797), (7, 89913), (17, 37023), (21, 29971), (41, 15351), (43, 14637), (51, 12341), (119, 5289), (123, 5117), (129, 4879), (287, 2193), (301, 2091), (357, 1763), (697, 903), (731, 861)]