201728628871

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{35447}}^1\times {\mathrm{6719}}^1$

素因数の和:42195

約数の個数: 24

約数和(自身を含む): 253456035840

約数和(自身を除く): 51727406969

約数列:

[1, 7, 11, 77, 121, 847, 6719, 35447, 47033, 73909, 248129, 389917, 517363, 812999, 2729419, 4289087, 5690993, 30023609, 238168393, 1667178751, 2619852323, 18338966261, 28818375553, 201728628871]

約数ペア:

[(1, 201728628871), (7, 28818375553), (11, 18338966261), (77, 2619852323), (121, 1667178751), (847, 238168393), (6719, 30023609), (35447, 5690993), (47033, 4289087), (73909, 2729419), (248129, 812999), (389917, 517363)]