64247001

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{235337}}^1$

素因数の和:235360

約数の個数: 16

約数和(自身を含む): 105431424

約数和(自身を除く): 41184423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 235337, 706011, 1647359, 3059381, 4942077, 9178143, 21415667, 64247001]

約数ペア:

[(1, 64247001), (3, 21415667), (7, 9178143), (13, 4942077), (21, 3059381), (39, 1647359), (91, 706011), (273, 235337)]