86538711

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 53636649

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2027, 2033, 2247, 6081, 6099, 14189, 14231, 38513, 42567, 42693, 115539, 216889, 269591, 650667, 808773, 1518223, 4120891, 4554669, 12362673, 28846237, 86538711]

約数ペア:

[(1, 86538711), (3, 28846237), (7, 12362673), (19, 4554669), (21, 4120891), (57, 1518223), (107, 808773), (133, 650667), (321, 269591), (399, 216889), (749, 115539), (2027, 42693), (2033, 42567), (2247, 38513), (6081, 14231), (6099, 14189)]