39747363

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1663}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 54951936

約数和(自身を除く): 15204573

約数列:

[1, 3, 31, 93, 257, 771, 1663, 4989, 7967, 23901, 51553, 154659, 427391, 1282173, 13249121, 39747363]

約数ペア:

[(1, 39747363), (3, 13249121), (31, 1282173), (93, 427391), (257, 154659), (771, 51553), (1663, 23901), (4989, 7967)]