2888067

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1950333

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 149, 213, 273, 447, 497, 923, 1043, 1491, 1937, 2769, 3129, 5811, 6461, 10579, 13559, 19383, 31737, 40677, 74053, 137527, 222159, 412581, 962689, 2888067]

約数ペア:

[(1, 2888067), (3, 962689), (7, 412581), (13, 222159), (21, 137527), (39, 74053), (71, 40677), (91, 31737), (149, 19383), (213, 13559), (273, 10579), (447, 6461), (497, 5811), (923, 3129), (1043, 2769), (1491, 1937)]