4006317

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 6193152

約数和(自身を除く): 2186835

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 2687, 8061, 18809, 56427, 190777, 572331, 1335439, 4006317]

約数ペア:

[(1, 4006317), (3, 1335439), (7, 572331), (21, 190777), (71, 56427), (213, 18809), (497, 8061), (1491, 2687)]