280147279

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7247}}^1$

素因数の和:7350

約数の個数: 16

約数和(自身を含む): 306155520

約数和(自身を除く): 26008241

約数列:

[1, 29, 31, 43, 899, 1247, 1333, 7247, 38657, 210163, 224657, 311621, 6515053, 9037009, 9660251, 280147279]

約数ペア:

[(1, 280147279), (29, 9660251), (31, 9037009), (43, 6515053), (899, 311621), (1247, 224657), (1333, 210163), (7247, 38657)]