6997405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 8895744

約数和(自身を除く): 1898339

約数列:

[1, 5, 23, 71, 115, 355, 857, 1633, 4285, 8165, 19711, 60847, 98555, 304235, 1399481, 6997405]

約数ペア:

[(1, 6997405), (5, 1399481), (23, 304235), (71, 98555), (115, 60847), (355, 19711), (857, 8165), (1633, 4285)]