80193421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{22159}}^1$

素因数の和:22224

約数の個数: 16

約数和(自身を含む): 102113280

約数和(自身を除く): 21919859

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 22159, 155113, 243749, 1041473, 1706243, 7290311, 11456203, 80193421]

約数ペア:

[(1, 80193421), (7, 11456203), (11, 7290311), (47, 1706243), (77, 1041473), (329, 243749), (517, 155113), (3619, 22159)]