12720227509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{407321}}^1$

素因数の和:407516

約数の個数: 16

約数和(自身を含む): 14780900736

約数和(自身を除く): 2060673227

約数列:

[1, 11, 17, 167, 187, 1837, 2839, 31229, 407321, 4480531, 6924457, 68022607, 76169027, 748248677, 1156384319, 12720227509]

約数ペア:

[(1, 12720227509), (11, 1156384319), (17, 748248677), (167, 76169027), (187, 68022607), (1837, 6924457), (2839, 4480531), (31229, 407321)]