12989711

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 15797760

約数和(自身を除く): 2808049

約数列:

[1, 7, 19, 101, 133, 707, 967, 1919, 6769, 13433, 18373, 97667, 128611, 683669, 1855673, 12989711]

約数ペア:

[(1, 12989711), (7, 1855673), (19, 683669), (101, 128611), (133, 97667), (707, 18373), (967, 13433), (1919, 6769)]