128413227

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{5531}}^1$

素因数の和:5714

約数の個数: 16

約数和(自身を含む): 175253760

約数和(自身を除く): 46840533

約数列:

[1, 3, 71, 109, 213, 327, 5531, 7739, 16593, 23217, 392701, 602879, 1178103, 1808637, 42804409, 128413227]

約数ペア:

[(1, 128413227), (3, 42804409), (71, 1808637), (109, 1178103), (213, 602879), (327, 392701), (5531, 23217), (7739, 16593)]