388587031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{14831}}^1$

素因数の和:15054

約数の個数: 16

約数和(自身を含む): 469877760

約数和(自身を除く): 81290729

約数列:

[1, 7, 19, 133, 197, 1379, 3743, 14831, 26201, 103817, 281789, 1972523, 2921707, 20451949, 55512433, 388587031]

約数ペア:

[(1, 388587031), (7, 55512433), (19, 20451949), (133, 2921707), (197, 1972523), (1379, 281789), (3743, 103817), (14831, 26201)]