247490639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{4871}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 280627200

約数和(自身を除く): 33136561

約数列:

[1, 11, 31, 149, 341, 1639, 4619, 4871, 50809, 53581, 151001, 725779, 1661011, 7983569, 22499149, 247490639]

約数ペア:

[(1, 247490639), (11, 22499149), (31, 7983569), (149, 1661011), (341, 725779), (1639, 151001), (4619, 53581), (4871, 50809)]