664350337

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{5737}}^1$

素因数の和:6048

約数の個数: 16

約数和(自身を含む): 773390592

約数和(自身を除く): 109040255

約数列:

[1, 7, 71, 233, 497, 1631, 5737, 16543, 40159, 115801, 407327, 1336721, 2851289, 9357047, 94907191, 664350337]

約数ペア:

[(1, 664350337), (7, 94907191), (71, 9357047), (233, 2851289), (497, 1336721), (1631, 407327), (5737, 115801), (16543, 40159)]