39247901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 52147200

約数和(自身を除く): 12899299

約数列:

[1, 7, 11, 19, 77, 133, 139, 193, 209, 973, 1351, 1463, 1529, 2123, 2641, 3667, 10703, 14861, 18487, 25669, 26827, 29051, 40337, 187789, 203357, 282359, 295097, 509713, 2065679, 3567991, 5606843, 39247901]

約数ペア:

[(1, 39247901), (7, 5606843), (11, 3567991), (19, 2065679), (77, 509713), (133, 295097), (139, 282359), (193, 203357), (209, 187789), (973, 40337), (1351, 29051), (1463, 26827), (1529, 25669), (2123, 18487), (2641, 14861), (3667, 10703)]