66040863

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44293}}^1$

素因数の和:44374

約数の個数: 16

約数和(自身を含む): 102053376

約数和(自身を除く): 36012513

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 44293, 132879, 310051, 930153, 3144803, 9434409, 22013621, 66040863]

約数ペア:

[(1, 66040863), (3, 22013621), (7, 9434409), (21, 3144803), (71, 930153), (213, 310051), (497, 132879), (1491, 44293)]