8205169

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 10533888

約数和(自身を除く): 2328719

約数列:

[1, 7, 17, 19, 119, 133, 191, 323, 361, 1337, 2261, 2527, 3247, 3629, 6137, 22729, 25403, 42959, 61693, 68951, 431851, 482657, 1172167, 8205169]

約数ペア:

[(1, 8205169), (7, 1172167), (17, 482657), (19, 431851), (119, 68951), (133, 61693), (191, 42959), (323, 25403), (361, 22729), (1337, 6137), (2261, 3629), (2527, 3247)]