66628317

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44687}}^1$

素因数の和:44768

約数の個数: 16

約数和(自身を含む): 102961152

約数和(自身を除く): 36332835

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 44687, 134061, 312809, 938427, 3172777, 9518331, 22209439, 66628317]

約数ペア:

[(1, 66628317), (3, 22209439), (7, 9518331), (21, 3172777), (71, 938427), (213, 312809), (497, 134061), (1491, 44687)]