21828183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{887}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 31428096

約数和(自身を除く): 9599913

約数列:

[1, 3, 13, 39, 631, 887, 1893, 2661, 8203, 11531, 24609, 34593, 559697, 1679091, 7276061, 21828183]

約数ペア:

[(1, 21828183), (3, 7276061), (13, 1679091), (39, 559697), (631, 34593), (887, 24609), (1893, 11531), (2661, 8203)]