64752213

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2972

約数の個数: 16

約数和(自身を含む): 88387200

約数和(自身を除く): 23634987

約数列:

[1, 3, 71, 109, 213, 327, 2789, 7739, 8367, 23217, 198019, 304001, 594057, 912003, 21584071, 64752213]

約数ペア:

[(1, 64752213), (3, 21584071), (71, 912003), (109, 594057), (213, 304001), (327, 198019), (2789, 23217), (7739, 8367)]