13930581

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15427}}^1$

素因数の和:15480

約数の個数: 16

約数和(自身を含む): 21722624

約数和(自身を除く): 7792043

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 15427, 46281, 107989, 323967, 663361, 1990083, 4643527, 13930581]

約数ペア:

[(1, 13930581), (3, 4643527), (7, 1990083), (21, 663361), (43, 323967), (129, 107989), (301, 46281), (903, 15427)]