11921979

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 16384032

約数和(自身を除く): 4462053

約数列:

[1, 3, 53, 97, 159, 291, 773, 2319, 5141, 15423, 40969, 74981, 122907, 224943, 3973993, 11921979]

約数ペア:

[(1, 11921979), (3, 3973993), (53, 224943), (97, 122907), (159, 74981), (291, 40969), (773, 15423), (2319, 5141)]