63886677

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 26688171

約数列:

[1, 3, 47, 53, 83, 103, 141, 159, 249, 309, 2491, 3901, 4399, 4841, 5459, 7473, 8549, 11703, 13197, 14523, 16377, 25647, 206753, 256573, 401803, 453097, 620259, 769719, 1205409, 1359291, 21295559, 63886677]

約数ペア:

[(1, 63886677), (3, 21295559), (47, 1359291), (53, 1205409), (83, 769719), (103, 620259), (141, 453097), (159, 401803), (249, 256573), (309, 206753), (2491, 25647), (3901, 16377), (4399, 14523), (4841, 13197), (5459, 11703), (7473, 8549)]