211345707507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{136264157}}^1$

素因数の和:136264218

約数の個数: 16

約数和(自身を含む): 313952620032

約数和(自身を除く): 102606912525

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 136264157, 408792471, 1498905727, 4496717181, 6404415379, 19213246137, 70448569169, 211345707507]

約数ペア:

[(1, 211345707507), (3, 70448569169), (11, 19213246137), (33, 6404415379), (47, 4496717181), (141, 1498905727), (517, 408792471), (1551, 136264157)]