13901943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 21111552

約数和(自身を除く): 7209609

約数列:

[1, 3, 11, 33, 43, 97, 101, 129, 291, 303, 473, 1067, 1111, 1419, 3201, 3333, 4171, 4343, 9797, 12513, 13029, 29391, 45881, 47773, 107767, 137643, 143319, 323301, 421271, 1263813, 4633981, 13901943]

約数ペア:

[(1, 13901943), (3, 4633981), (11, 1263813), (33, 421271), (43, 323301), (97, 143319), (101, 137643), (129, 107767), (291, 47773), (303, 45881), (473, 29391), (1067, 13029), (1111, 12513), (1419, 9797), (3201, 4343), (3333, 4171)]