66394531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9419}}^1$

素因数の和:9498

約数の個数: 16

約数和(自身を含む): 81388800

約数和(自身を除く): 14994269

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 9419, 65933, 178961, 499207, 1252727, 3494449, 9484933, 66394531]

約数ペア:

[(1, 66394531), (7, 9484933), (19, 3494449), (53, 1252727), (133, 499207), (371, 178961), (1007, 65933), (7049, 9419)]