87411841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 104993280

約数和(自身を除く): 17581439

約数列:

[1, 11, 17, 61, 79, 97, 187, 671, 869, 1037, 1067, 1343, 1649, 4819, 5917, 7663, 11407, 14773, 18139, 53009, 65087, 81923, 84293, 100589, 130271, 467443, 901153, 1106479, 1432981, 5141873, 7946531, 87411841]

約数ペア:

[(1, 87411841), (11, 7946531), (17, 5141873), (61, 1432981), (79, 1106479), (97, 901153), (187, 467443), (671, 130271), (869, 100589), (1037, 84293), (1067, 81923), (1343, 65087), (1649, 53009), (4819, 18139), (5917, 14773), (7663, 11407)]