17966505977

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1\times {\mathrm{16661}}^1$

素因数の和:18008

約数の個数: 16

約数和(自身を含む): 20713132032

約数和(自身を除く): 2746626055

約数列:

[1, 7, 127, 889, 1213, 8491, 16661, 116627, 154051, 1078357, 2115947, 14811629, 20209793, 141468551, 2566643711, 17966505977]

約数ペア:

[(1, 17966505977), (7, 2566643711), (127, 141468551), (889, 20209793), (1213, 14811629), (8491, 2115947), (16661, 1078357), (116627, 154051)]