55555773

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 91719936

約数和(自身を除く): 36164163

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1033, 1379, 2561, 3099, 4137, 7231, 7683, 13429, 17927, 21693, 40287, 53781, 94003, 203501, 282009, 610503, 1424507, 2645513, 4273521, 7936539, 18518591, 55555773]

約数ペア:

[(1, 55555773), (3, 18518591), (7, 7936539), (13, 4273521), (21, 2645513), (39, 1424507), (91, 610503), (197, 282009), (273, 203501), (591, 94003), (1033, 53781), (1379, 40287), (2561, 21693), (3099, 17927), (4137, 13429), (7231, 7683)]