2021641511

素因数分解:

${\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 2125756416

約数和(自身を除く): 104114905

約数列:

[1, 23, 223, 613, 643, 5129, 14099, 14789, 136699, 143389, 394159, 3144077, 3297947, 9065657, 87897457, 2021641511]

約数ペア:

[(1, 2021641511), (23, 87897457), (223, 9065657), (613, 3297947), (643, 3144077), (5129, 394159), (14099, 143389), (14789, 136699)]