2801455563

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1\times {\mathrm{4721}}^1$

素因数の和:5834

約数の個数: 16

約数和(自身を含む): 3757049856

約数和(自身を除く): 955594293

約数列:

[1, 3, 223, 669, 887, 2661, 4721, 14163, 197801, 593403, 1052783, 3158349, 4187527, 12562581, 933818521, 2801455563]

約数ペア:

[(1, 2801455563), (3, 933818521), (223, 12562581), (669, 4187527), (887, 3158349), (2661, 1052783), (4721, 593403), (14163, 197801)]