6687381

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 9180864

約数和(自身を除く): 2493483

約数列:

[1, 3, 53, 137, 159, 307, 411, 921, 7261, 16271, 21783, 42059, 48813, 126177, 2229127, 6687381]

約数ペア:

[(1, 6687381), (3, 2229127), (53, 126177), (137, 48813), (159, 42059), (307, 21783), (411, 16271), (921, 7261)]