16274769

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 9576111

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 269, 301, 469, 807, 903, 1407, 1883, 2881, 5649, 8643, 11567, 18023, 20167, 34701, 54069, 60501, 80969, 126161, 242907, 378483, 774989, 2324967, 5424923, 16274769]

約数ペア:

[(1, 16274769), (3, 5424923), (7, 2324967), (21, 774989), (43, 378483), (67, 242907), (129, 126161), (201, 80969), (269, 60501), (301, 54069), (469, 34701), (807, 20167), (903, 18023), (1407, 11567), (1883, 8643), (2881, 5649)]