86896689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 131493888

約数和(自身を除く): 44597199

約数列:

[1, 3, 11, 31, 33, 93, 173, 341, 491, 519, 1023, 1473, 1903, 5363, 5401, 5709, 15221, 16089, 16203, 45663, 58993, 84943, 167431, 176979, 254829, 502293, 934373, 2633233, 2803119, 7899699, 28965563, 86896689]

約数ペア:

[(1, 86896689), (3, 28965563), (11, 7899699), (31, 2803119), (33, 2633233), (93, 934373), (173, 502293), (341, 254829), (491, 176979), (519, 167431), (1023, 84943), (1473, 58993), (1903, 45663), (5363, 16203), (5401, 16089), (5709, 15221)]