21000608689

素因数分解:

${\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{823}}^1\times {\mathrm{3023}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 22007365632

約数和(自身を除く): 1006756943

約数列:

[1, 23, 367, 823, 3023, 8441, 18929, 69529, 302041, 1109441, 2487929, 6946943, 25517143, 57222367, 913069943, 21000608689]

約数ペア:

[(1, 21000608689), (23, 913069943), (367, 57222367), (823, 25517143), (3023, 6946943), (8441, 2487929), (18929, 1109441), (69529, 302041)]