747677987

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{12983}}^1$

素因数の和:13442

約数の個数: 16

約数和(自身を含む): 901608960

約数和(自身を除く): 153930973

約数列:

[1, 7, 19, 133, 433, 3031, 8227, 12983, 57589, 90881, 246677, 1726739, 5621639, 39351473, 106811141, 747677987]

約数ペア:

[(1, 747677987), (7, 106811141), (19, 39351473), (133, 5621639), (433, 1726739), (3031, 246677), (8227, 90881), (12983, 57589)]