65709861

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44071}}^1$

素因数の和:44152

約数の個数: 16

約数和(自身を含む): 101541888

約数和(自身を除く): 35832027

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 44071, 132213, 308497, 925491, 3129041, 9387123, 21903287, 65709861]

約数ペア:

[(1, 65709861), (3, 21903287), (7, 9387123), (21, 3129041), (71, 925491), (213, 308497), (497, 132213), (1491, 44071)]