39880487

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 7397593

約数列:

[1, 17, 19, 37, 47, 71, 323, 629, 703, 799, 893, 1207, 1349, 1739, 2627, 3337, 11951, 15181, 22933, 29563, 33041, 44659, 49913, 56729, 63403, 123469, 561697, 848521, 1077851, 2098973, 2345911, 39880487]

約数ペア:

[(1, 39880487), (17, 2345911), (19, 2098973), (37, 1077851), (47, 848521), (71, 561697), (323, 123469), (629, 63403), (703, 56729), (799, 49913), (893, 44659), (1207, 33041), (1349, 29563), (1739, 22933), (2627, 15181), (3337, 11951)]