2287131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9922

約数の個数: 16

約数和(自身を含む): 3802368

約数和(自身を除く): 1515237

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9901, 29703, 69307, 108911, 207921, 326733, 762377, 2287131]

約数ペア:

[(1, 2287131), (3, 762377), (7, 326733), (11, 207921), (21, 108911), (33, 69307), (77, 29703), (231, 9901)]