85731833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 106831872

約数和(自身を除く): 21100039

約数列:

[1, 11, 17, 23, 31, 187, 253, 341, 391, 527, 643, 713, 4301, 5797, 7073, 7843, 10931, 12121, 14789, 19933, 120241, 133331, 162679, 219263, 251413, 338861, 458459, 2765543, 3727471, 5043049, 7793803, 85731833]

約数ペア:

[(1, 85731833), (11, 7793803), (17, 5043049), (23, 3727471), (31, 2765543), (187, 458459), (253, 338861), (341, 251413), (391, 219263), (527, 162679), (643, 133331), (713, 120241), (4301, 19933), (5797, 14789), (7073, 12121), (7843, 10931)]