64799231

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 75816000

約数和(自身を除く): 11016769

約数列:

[1, 7, 53, 371, 389, 449, 2723, 3143, 20617, 23797, 144319, 166579, 174661, 1222627, 9257033, 64799231]

約数ペア:

[(1, 64799231), (7, 9257033), (53, 1222627), (371, 174661), (389, 166579), (449, 144319), (2723, 23797), (3143, 20617)]