291267359709

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{9837787}}^1$

素因数の和:9838000

約数の個数: 16

約数和(自身を含む): 396659612160

約数和(自身を除く): 105392252451

約数列:

[1, 3, 71, 139, 213, 417, 9869, 29607, 9837787, 29513361, 698482877, 1367452393, 2095448631, 4102357179, 97089119903, 291267359709]

約数ペア:

[(1, 291267359709), (3, 97089119903), (71, 4102357179), (139, 2095448631), (213, 1367452393), (417, 698482877), (9869, 29513361), (29607, 9837787)]