8742867

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{911}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 13366272

約数和(自身を除く): 4623405

約数列:

[1, 3, 7, 21, 457, 911, 1371, 2733, 3199, 6377, 9597, 19131, 416327, 1248981, 2914289, 8742867]

約数ペア:

[(1, 8742867), (3, 2914289), (7, 1248981), (21, 416327), (457, 19131), (911, 9597), (1371, 6377), (2733, 3199)]