77861563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 90635328

約数和(自身を除く): 12773765

約数列:

[1, 13, 19, 47, 247, 353, 361, 611, 893, 4589, 4693, 6707, 11609, 16591, 16967, 87191, 127433, 215683, 220571, 315229, 1656629, 4097977, 5989351, 77861563]

約数ペア:

[(1, 77861563), (13, 5989351), (19, 4097977), (47, 1656629), (247, 315229), (353, 220571), (361, 215683), (611, 127433), (893, 87191), (4589, 16967), (4693, 16591), (6707, 11609)]