22172563

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3877}}^1$

素因数の和:3946

約数の個数: 16

約数和(自身を含む): 27301120

約数和(自身を除く): 5128557

約数列:

[1, 7, 19, 43, 133, 301, 817, 3877, 5719, 27139, 73663, 166711, 515641, 1166977, 3167509, 22172563]

約数ペア:

[(1, 22172563), (7, 3167509), (19, 1166977), (43, 515641), (133, 166711), (301, 73663), (817, 27139), (3877, 5719)]