2228367071

素因数分解:

$7^3\times {\mathrm{653}}^1\times {\mathrm{9949}}^1$

素因数の和:10623

約数の個数: 16

約数和(自身を含む): 2602920000

約数和(自身を除く): 374552929

約数列:

[1, 7, 49, 343, 653, 4571, 9949, 31997, 69643, 223979, 487501, 3412507, 6496697, 45476879, 318338153, 2228367071]

約数ペア:

[(1, 2228367071), (7, 318338153), (49, 45476879), (343, 6496697), (653, 3412507), (4571, 487501), (9949, 223979), (31997, 69643)]