2016541681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{60763}}^1$

素因数の和:61212

約数の個数: 16

約数和(自身を含む): 2520004608

約数和(自身を除く): 503462927

約数列:

[1, 7, 11, 77, 431, 3017, 4741, 33187, 60763, 425341, 668393, 4678751, 26188853, 183321971, 288077383, 2016541681]

約数ペア:

[(1, 2016541681), (7, 288077383), (11, 183321971), (77, 26188853), (431, 4678751), (3017, 668393), (4741, 425341), (33187, 60763)]