2015990963

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{563}}^1\times {\mathrm{967}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 2415291648

約数和(自身を除く): 399300685

約数列:

[1, 7, 23, 161, 529, 563, 967, 3703, 3941, 6769, 12949, 22241, 90643, 155687, 297827, 511543, 544421, 2084789, 3580801, 3810947, 12521683, 87651781, 287998709, 2015990963]

約数ペア:

[(1, 2015990963), (7, 287998709), (23, 87651781), (161, 12521683), (529, 3810947), (563, 3580801), (967, 2084789), (3703, 544421), (3941, 511543), (6769, 297827), (12949, 155687), (22241, 90643)]