1257228669

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{26171}}^1$

素因数の和:26480

約数の個数: 16

約数和(自身を含む): 1708508160

約数和(自身を除く): 451279491

約数列:

[1, 3, 67, 201, 239, 717, 16013, 26171, 48039, 78513, 1753457, 5260371, 6254869, 18764607, 419076223, 1257228669]

約数ペア:

[(1, 1257228669), (3, 419076223), (67, 18764607), (201, 6254869), (239, 5260371), (717, 1753457), (16013, 78513), (26171, 48039)]