1206807889

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{12541}}^1$

素因数の和:12840

約数の個数: 16

約数和(自身を含む): 1408717440

約数和(自身を除く): 201909551

約数列:

[1, 7, 59, 233, 413, 1631, 12541, 13747, 87787, 96229, 739919, 2922053, 5179433, 20454371, 172401127, 1206807889]

約数ペア:

[(1, 1206807889), (7, 172401127), (59, 20454371), (233, 5179433), (413, 2922053), (1631, 739919), (12541, 96229), (13747, 87787)]