9270457

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 11819520

約数和(自身を除く): 2549063

約数列:

[1, 7, 17, 31, 49, 119, 217, 359, 527, 833, 1519, 2513, 3689, 6103, 11129, 17591, 25823, 42721, 77903, 189193, 299047, 545321, 1324351, 9270457]

約数ペア:

[(1, 9270457), (7, 1324351), (17, 545321), (31, 299047), (49, 189193), (119, 77903), (217, 42721), (359, 25823), (527, 17591), (833, 11129), (1519, 6103), (2513, 3689)]