221480237

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{3533}}^1$

素因数の和:3724

約数の個数: 16

約数和(自身を含む): 249359040

約数和(自身を除く): 27878803

約数列:

[1, 11, 41, 139, 451, 1529, 3533, 5699, 38863, 62689, 144853, 491087, 1593383, 5401957, 20134567, 221480237]

約数ペア:

[(1, 221480237), (11, 20134567), (41, 5401957), (139, 1593383), (451, 491087), (1529, 144853), (3533, 62689), (5699, 38863)]