211320211

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 224667648

約数和(自身を除く): 13347437

約数列:

[1, 31, 67, 71, 1433, 2077, 2201, 4757, 44423, 96011, 101743, 147467, 2976341, 3154033, 6816781, 211320211]

約数ペア:

[(1, 211320211), (31, 6816781), (67, 3154033), (71, 2976341), (1433, 147467), (2077, 101743), (2201, 96011), (4757, 44423)]