31553421

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3739}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 43982400

約数和(自身を除く): 12428979

約数列:

[1, 3, 29, 87, 97, 291, 2813, 3739, 8439, 11217, 108431, 325293, 362683, 1088049, 10517807, 31553421]

約数ペア:

[(1, 31553421), (3, 10517807), (29, 1088049), (87, 362683), (97, 325293), (291, 108431), (2813, 11217), (3739, 8439)]