16045407

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5923}}^1$

素因数の和:5979

約数の個数: 24

約数和(自身を含む): 27108224

約数和(自身を除く): 11062817

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 5923, 17769, 41461, 53307, 124383, 254689, 373149, 764067, 1782823, 2292201, 5348469, 16045407]

約数ペア:

[(1, 16045407), (3, 5348469), (7, 2292201), (9, 1782823), (21, 764067), (43, 373149), (63, 254689), (129, 124383), (301, 53307), (387, 41461), (903, 17769), (2709, 5923)]