7967169

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 14332032

約数和(自身を除く): 6364863

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 173, 301, 357, 387, 519, 731, 903, 1071, 1211, 1557, 2193, 2709, 2941, 3633, 5117, 6579, 7439, 8823, 10899, 15351, 20587, 22317, 26469, 46053, 52073, 61761, 66951, 126463, 156219, 185283, 379389, 468657, 885241, 1138167, 2655723, 7967169]

約数ペア:

[(1, 7967169), (3, 2655723), (7, 1138167), (9, 885241), (17, 468657), (21, 379389), (43, 185283), (51, 156219), (63, 126463), (119, 66951), (129, 61761), (153, 52073), (173, 46053), (301, 26469), (357, 22317), (387, 20587), (519, 15351), (731, 10899), (903, 8823), (1071, 7439), (1211, 6579), (1557, 5117), (2193, 3633), (2709, 2941)]