2011738183

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7411}}^1$

素因数の和:7607

約数の個数: 32

約数和(自身を含む): 2623255040

約数和(自身を除く): 611516857

約数列:

[1, 7, 13, 19, 91, 133, 157, 247, 1099, 1729, 2041, 2983, 7411, 14287, 20881, 38779, 51877, 96343, 140809, 271453, 674401, 985663, 1163527, 1830517, 8144689, 12813619, 15125851, 22107013, 105880957, 154749091, 287391169, 2011738183]

約数ペア:

[(1, 2011738183), (7, 287391169), (13, 154749091), (19, 105880957), (91, 22107013), (133, 15125851), (157, 12813619), (247, 8144689), (1099, 1830517), (1729, 1163527), (2041, 985663), (2983, 674401), (7411, 271453), (14287, 140809), (20881, 96343), (38779, 51877)]