66191839

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10589}}^1$

素因数の和:10662

約数の個数: 16

約数和(自身を含む): 81331200

約数和(自身を除く): 15139361

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 10589, 74123, 201191, 497683, 1408337, 3483781, 9455977, 66191839]

約数ペア:

[(1, 66191839), (7, 9455977), (19, 3483781), (47, 1408337), (133, 497683), (329, 201191), (893, 74123), (6251, 10589)]