221649482879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1\times {\mathrm{298063}}^1$

素因数の和:299150

約数の個数: 16

約数和(自身を含む): 245652426240

約数和(自身を除く): 24002943361

約数列:

[1, 11, 67, 737, 1009, 11099, 67603, 298063, 743633, 3278693, 19970221, 219672431, 300745567, 3308201237, 20149952989, 221649482879]

約数ペア:

[(1, 221649482879), (11, 20149952989), (67, 3308201237), (737, 300745567), (1009, 219672431), (11099, 19970221), (67603, 3278693), (298063, 743633)]