2029883947

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{455233}}^1$

素因数の和:455267

約数の個数: 16

約数和(自身を含む): 2549310400

約数和(自身を除く): 519426453

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 455233, 3186631, 5918029, 22306417, 41426203, 156144919, 289983421, 2029883947]

約数ペア:

[(1, 2029883947), (7, 289983421), (13, 156144919), (49, 41426203), (91, 22306417), (343, 5918029), (637, 3186631), (4459, 455233)]