21946654653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{106391}}^1$

素因数の和:106478

約数の個数: 64

約数和(自身を含む): 39220346880

約数和(自身を除く): 17273692227

約数列:

[1, 3, 7, 11, 19, 21, 33, 47, 57, 77, 133, 141, 209, 231, 329, 399, 517, 627, 893, 987, 1463, 1551, 2679, 3619, 4389, 6251, 9823, 10857, 18753, 29469, 68761, 106391, 206283, 319173, 744737, 1170301, 2021429, 2234211, 3510903, 5000377, 6064287, 8192107, 14150003, 15001131, 22235719, 24576321, 35002639, 42450009, 55004147, 66707157, 95007163, 105007917, 155650033, 165012441, 285021489, 385029029, 466950099, 665050141, 1045078793, 1155087087, 1995150423, 3135236379, 7315551551, 21946654653]

約数ペア:

[(1, 21946654653), (3, 7315551551), (7, 3135236379), (11, 1995150423), (19, 1155087087), (21, 1045078793), (33, 665050141), (47, 466950099), (57, 385029029), (77, 285021489), (133, 165012441), (141, 155650033), (209, 105007917), (231, 95007163), (329, 66707157), (399, 55004147), (517, 42450009), (627, 35002639), (893, 24576321), (987, 22235719), (1463, 15001131), (1551, 14150003), (2679, 8192107), (3619, 6064287), (4389, 5000377), (6251, 3510903), (9823, 2234211), (10857, 2021429), (18753, 1170301), (29469, 744737), (68761, 319173), (106391, 206283)]