66883817

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 90773760

約数和(自身を除く): 23889943

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 613, 763, 1001, 1199, 1417, 4291, 6743, 7969, 8393, 9919, 15587, 47201, 55783, 66817, 87659, 109109, 467719, 613613, 734987, 868621, 5144909, 6080347, 9554831, 66883817]

約数ペア:

[(1, 66883817), (7, 9554831), (11, 6080347), (13, 5144909), (77, 868621), (91, 734987), (109, 613613), (143, 467719), (613, 109109), (763, 87659), (1001, 66817), (1199, 55783), (1417, 47201), (4291, 15587), (6743, 9919), (7969, 8393)]