206847517

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 236390400

約数和(自身を除く): 29542883

約数列:

[1, 17, 29, 47, 79, 113, 493, 799, 1343, 1363, 1921, 2291, 3277, 3713, 5311, 8927, 23171, 38947, 55709, 63121, 90287, 107677, 151759, 154019, 258883, 419569, 1830509, 2618323, 4401011, 7132673, 12167501, 206847517]

約数ペア:

[(1, 206847517), (17, 12167501), (29, 7132673), (47, 4401011), (79, 2618323), (113, 1830509), (493, 419569), (799, 258883), (1343, 154019), (1363, 151759), (1921, 107677), (2291, 90287), (3277, 63121), (3713, 55709), (5311, 38947), (8927, 23171)]