205437961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{673}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 218268160

約数和(自身を除く): 12830199

約数列:

[1, 31, 43, 229, 673, 1333, 7099, 9847, 20863, 28939, 154117, 305257, 897109, 4777627, 6627031, 205437961]

約数ペア:

[(1, 205437961), (31, 6627031), (43, 4777627), (229, 897109), (673, 305257), (1333, 154117), (7099, 28939), (9847, 20863)]