977275767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{38971}}^1$

素因数の和:39630

約数の個数: 16

約数和(自身を含む): 1405486208

約数和(自身を除く): 428210441

約数列:

[1, 3, 13, 39, 643, 1929, 8359, 25077, 38971, 116913, 506623, 1519869, 25058353, 75175059, 325758589, 977275767]

約数ペア:

[(1, 977275767), (3, 325758589), (13, 75175059), (39, 25058353), (643, 1519869), (1929, 506623), (8359, 116913), (25077, 38971)]