86391877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 105283584

約数和(自身を除く): 18891707

約数列:

[1, 11, 13, 67, 71, 127, 143, 737, 781, 871, 923, 1397, 1651, 4757, 8509, 9017, 9581, 10153, 18161, 52327, 61841, 93599, 99187, 110617, 117221, 604139, 680251, 1216787, 1289431, 6645529, 7853807, 86391877]

約数ペア:

[(1, 86391877), (11, 7853807), (13, 6645529), (67, 1289431), (71, 1216787), (127, 680251), (143, 604139), (737, 117221), (781, 110617), (871, 99187), (923, 93599), (1397, 61841), (1651, 52327), (4757, 18161), (8509, 10153), (9017, 9581)]