13305063009

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13480307}}^1$

素因数の和:13480364

約数の個数: 16

約数和(自身を含む): 20705753088

約数和(自身を除く): 7400690079

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13480307, 40440921, 94362149, 283086447, 633574429, 1900723287, 4435021003, 13305063009]

約数ペア:

[(1, 13305063009), (3, 4435021003), (7, 1900723287), (21, 633574429), (47, 283086447), (141, 94362149), (329, 40440921), (987, 13480307)]