206545903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4073}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 231729120

約数和(自身を除く): 25183217

約数列:

[1, 17, 19, 157, 323, 2669, 2983, 4073, 50711, 69241, 77387, 639461, 1315579, 10870837, 12149759, 206545903]

約数ペア:

[(1, 206545903), (17, 12149759), (19, 10870837), (157, 1315579), (323, 639461), (2669, 77387), (2983, 69241), (4073, 50711)]