252593429

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 324051840

約数和(自身を除く): 71458411

約数列:

[1, 11, 17, 19, 23, 121, 187, 209, 253, 281, 323, 391, 437, 2057, 2299, 2783, 3091, 3553, 4301, 4777, 4807, 5339, 6463, 7429, 34001, 39083, 47311, 52547, 52877, 58729, 71093, 81719, 90763, 109871, 122797, 578017, 646019, 782023, 898909, 998393, 1208581, 1350767, 2087549, 10982323, 13294391, 14858437, 22963039, 252593429]

約数ペア:

[(1, 252593429), (11, 22963039), (17, 14858437), (19, 13294391), (23, 10982323), (121, 2087549), (187, 1350767), (209, 1208581), (253, 998393), (281, 898909), (323, 782023), (391, 646019), (437, 578017), (2057, 122797), (2299, 109871), (2783, 90763), (3091, 81719), (3553, 71093), (4301, 58729), (4777, 52877), (4807, 52547), (5339, 47311), (6463, 39083), (7429, 34001)]