57201261

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 83096640

約数和(自身を除く): 25895379

約数列:

[1, 3, 13, 39, 169, 257, 439, 507, 771, 1317, 3341, 5707, 10023, 17121, 43433, 74191, 112823, 130299, 222573, 338469, 1466699, 4400097, 19067087, 57201261]

約数ペア:

[(1, 57201261), (3, 19067087), (13, 4400097), (39, 1466699), (169, 338469), (257, 222573), (439, 130299), (507, 112823), (771, 74191), (1317, 43433), (3341, 17121), (5707, 10023)]