199257489431

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{126547}}^1$

素因数の和:126613

約数の個数: 48

約数和(自身を含む): 271229822208

約数和(自身を除く): 71972332777

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 169, 847, 1001, 1183, 1331, 1573, 1859, 9317, 11011, 13013, 17303, 20449, 121121, 126547, 143143, 224939, 885829, 1392017, 1574573, 1645111, 9744119, 11515777, 15312187, 18096221, 21386443, 107185309, 126673547, 149705101, 168434057, 199058431, 235250873, 1179038399, 1393409017, 1646756111, 2189642741, 2587759603, 15327499187, 18114317221, 28465355633, 199257489431]

約数ペア:

[(1, 199257489431), (7, 28465355633), (11, 18114317221), (13, 15327499187), (77, 2587759603), (91, 2189642741), (121, 1646756111), (143, 1393409017), (169, 1179038399), (847, 235250873), (1001, 199058431), (1183, 168434057), (1331, 149705101), (1573, 126673547), (1859, 107185309), (9317, 21386443), (11011, 18096221), (13013, 15312187), (17303, 11515777), (20449, 9744119), (121121, 1645111), (126547, 1574573), (143143, 1392017), (224939, 885829)]