12803063

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 16279200

約数和(自身を除く): 3476137

約数列:

[1, 7, 13, 49, 91, 101, 199, 637, 707, 1313, 1393, 2587, 4949, 9191, 9751, 18109, 20099, 64337, 126763, 140693, 261287, 984851, 1829009, 12803063]

約数ペア:

[(1, 12803063), (7, 1829009), (13, 984851), (49, 261287), (91, 140693), (101, 126763), (199, 64337), (637, 20099), (707, 18109), (1313, 9751), (1393, 9191), (2587, 4949)]