129781681

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 136581120

約数和(自身を除く): 6799439

約数列:

[1, 37, 71, 127, 389, 2627, 4699, 9017, 14393, 27619, 49403, 333629, 1021903, 1827911, 3507613, 129781681]

約数ペア:

[(1, 129781681), (37, 3507613), (71, 1827911), (127, 1021903), (389, 333629), (2627, 49403), (4699, 27619), (9017, 14393)]