208446049

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{114973}}^1$

素因数の和:115024

約数の個数: 12

約数和(自身を含む): 249033684

約数和(自身を除く): 40587635

約数列:

[1, 7, 37, 49, 259, 1813, 114973, 804811, 4254001, 5633677, 29778007, 208446049]

約数ペア:

[(1, 208446049), (7, 29778007), (37, 5633677), (49, 4254001), (259, 804811), (1813, 114973)]