207307584281

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{6853823}}^1$

素因数の和:6854008

約数の個数: 16

約数和(自身を含む): 246737664000

約数和(自身を除く): 39430079719

約数列:

[1, 7, 29, 149, 203, 1043, 4321, 30247, 6853823, 47976761, 198760867, 1021219627, 1391326069, 7148537389, 29615369183, 207307584281]

約数ペア:

[(1, 207307584281), (7, 29615369183), (29, 7148537389), (149, 1391326069), (203, 1021219627), (1043, 198760867), (4321, 47976761), (30247, 6853823)]