81239041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4909}}^1$

素因数の和:5008

約数の個数: 16

約数和(自身を含む): 93486400

約数和(自身を除く): 12247359

約数列:

[1, 13, 19, 67, 247, 871, 1273, 4909, 16549, 63817, 93271, 328903, 1212523, 4275739, 6249157, 81239041]

約数ペア:

[(1, 81239041), (13, 6249157), (19, 4275739), (67, 1212523), (247, 328903), (871, 93271), (1273, 63817), (4909, 16549)]