42091023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 65148160

約数和(自身を除く): 23057137

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1321, 1677, 2451, 3963, 10621, 17173, 25099, 31863, 51519, 56803, 75297, 170409, 326287, 738439, 978861, 1079257, 2215317, 3237771, 14030341, 42091023]

約数ペア:

[(1, 42091023), (3, 14030341), (13, 3237771), (19, 2215317), (39, 1079257), (43, 978861), (57, 738439), (129, 326287), (247, 170409), (559, 75297), (741, 56803), (817, 51519), (1321, 31863), (1677, 25099), (2451, 17173), (3963, 10621)]