2654509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 3286080

約数和(自身を除く): 631571

約数列:

[1, 11, 13, 19, 143, 209, 247, 977, 2717, 10747, 12701, 18563, 139711, 204193, 241319, 2654509]

約数ペア:

[(1, 2654509), (11, 241319), (13, 204193), (19, 139711), (143, 18563), (209, 12701), (247, 10747), (977, 2717)]