56117003971

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 67910234112

約数和(自身を除く): 11793230141

約数列:

[1, 7, 37, 49, 127, 251, 259, 889, 971, 1757, 1813, 4699, 6223, 6797, 9287, 12299, 31877, 32893, 35927, 47579, 65009, 123317, 223139, 230251, 243721, 251489, 455063, 863219, 1179449, 1561973, 1706047, 1760423, 4562729, 6042533, 8256143, 9017677, 11942329, 30952567, 31939103, 57793001, 63123739, 216667969, 223573721, 441866173, 1145244979, 1516675783, 8016714853, 56117003971]

約数ペア:

[(1, 56117003971), (7, 8016714853), (37, 1516675783), (49, 1145244979), (127, 441866173), (251, 223573721), (259, 216667969), (889, 63123739), (971, 57793001), (1757, 31939103), (1813, 30952567), (4699, 11942329), (6223, 9017677), (6797, 8256143), (9287, 6042533), (12299, 4562729), (31877, 1760423), (32893, 1706047), (35927, 1561973), (47579, 1179449), (65009, 863219), (123317, 455063), (223139, 251489), (230251, 243721)]