2210407199

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16603}}^1$

素因数の和:16660

約数の個数: 48

約数和(自身を含む): 3179998080

約数和(自身を除く): 969590881

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 539, 637, 931, 1001, 1463, 1729, 2717, 7007, 10241, 12103, 16603, 19019, 116221, 133133, 182633, 215839, 315457, 813547, 1278431, 1510873, 2208199, 2374229, 3470027, 4100941, 8949017, 10576111, 15457393, 16619603, 24290189, 28706587, 45110351, 116337221, 170031323, 200946109, 315772457, 2210407199]

約数ペア:

[(1, 2210407199), (7, 315772457), (11, 200946109), (13, 170031323), (19, 116337221), (49, 45110351), (77, 28706587), (91, 24290189), (133, 16619603), (143, 15457393), (209, 10576111), (247, 8949017), (539, 4100941), (637, 3470027), (931, 2374229), (1001, 2208199), (1463, 1510873), (1729, 1278431), (2717, 813547), (7007, 315457), (10241, 215839), (12103, 182633), (16603, 133133), (19019, 116221)]