16740087

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 29094912

約数和(自身を除く): 12354825

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3607, 4641, 10821, 25249, 46891, 61319, 75747, 140673, 183957, 328237, 429233, 797147, 984711, 1287699, 2391441, 5580029, 16740087]

約数ペア:

[(1, 16740087), (3, 5580029), (7, 2391441), (13, 1287699), (17, 984711), (21, 797147), (39, 429233), (51, 328237), (91, 183957), (119, 140673), (221, 75747), (273, 61319), (357, 46891), (663, 25249), (1547, 10821), (3607, 4641)]