2818373771521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1\times {\mathrm{282427}}^1$

素因数の和:282842

約数の個数: 48

約数和(自身を含む): 3718831150080

約数和(自身を除く): 900457378559

約数列:

[1, 7, 11, 19, 77, 133, 209, 359, 361, 1463, 2513, 2527, 3949, 3971, 6821, 27643, 27797, 47747, 75031, 129599, 282427, 525217, 907193, 1425589, 1976989, 3106697, 5366113, 9979123, 21746879, 37562791, 59027243, 101391293, 101956147, 413190701, 709739051, 713693029, 1115304223, 1121517617, 1926434567, 7807129561, 7850623319, 13485041969, 21190780237, 36602256773, 148335461659, 256215797411, 402624824503, 2818373771521]

約数ペア:

[(1, 2818373771521), (7, 402624824503), (11, 256215797411), (19, 148335461659), (77, 36602256773), (133, 21190780237), (209, 13485041969), (359, 7850623319), (361, 7807129561), (1463, 1926434567), (2513, 1121517617), (2527, 1115304223), (3949, 713693029), (3971, 709739051), (6821, 413190701), (27643, 101956147), (27797, 101391293), (47747, 59027243), (75031, 37562791), (129599, 21746879), (282427, 9979123), (525217, 5366113), (907193, 3106697), (1425589, 1976989)]