86790739

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 101263360

約数和(自身を除く): 14472621

約数列:

[1, 7, 61, 427, 439, 463, 3073, 3241, 26779, 28243, 187453, 197701, 203257, 1422799, 12398677, 86790739]

約数ペア:

[(1, 86790739), (7, 12398677), (61, 1422799), (427, 203257), (439, 197701), (463, 187453), (3073, 28243), (3241, 26779)]