21794773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21773}}^1$

素因数の和:21804

約数の個数: 16

約数和(自身を含む): 29264256

約数和(自身を除く): 7469483

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 21773, 152411, 239503, 283049, 1676521, 1981343, 3113539, 21794773]

約数ペア:

[(1, 21794773), (7, 3113539), (11, 1981343), (13, 1676521), (77, 283049), (91, 239503), (143, 152411), (1001, 21773)]