218416439

素因数分解:

${\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 228435936

約数和(自身を除く): 10019497

約数列:

[1, 37, 101, 211, 277, 3737, 7807, 10249, 21311, 27977, 58447, 788507, 1035149, 2162539, 5903147, 218416439]

約数ペア:

[(1, 218416439), (37, 5903147), (101, 2162539), (211, 1035149), (277, 788507), (3737, 58447), (7807, 27977), (10249, 21311)]