65787819

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4231}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 90192384

約数和(自身を除く): 24404565

約数列:

[1, 3, 71, 73, 213, 219, 4231, 5183, 12693, 15549, 300401, 308863, 901203, 926589, 21929273, 65787819]

約数ペア:

[(1, 65787819), (3, 21929273), (71, 926589), (73, 901203), (213, 308863), (219, 300401), (4231, 15549), (5183, 12693)]