90196211

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{5099}}^1$

素因数の和:5151

約数の個数: 18

約数和(自身を含む): 110756700

約数和(自身を除く): 20560489

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 5099, 17689, 35693, 96881, 249851, 678167, 1840739, 4747169, 12885173, 90196211]

約数ペア:

[(1, 90196211), (7, 12885173), (19, 4747169), (49, 1840739), (133, 678167), (361, 249851), (931, 96881), (2527, 35693), (5099, 17689)]