13922727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3923}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 22978944

約数和(自身を除く): 9056217

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 3923, 11769, 27461, 50999, 82383, 152997, 356993, 662987, 1070979, 1988961, 4640909, 13922727]

約数ペア:

[(1, 13922727), (3, 4640909), (7, 1988961), (13, 1070979), (21, 662987), (39, 356993), (91, 152997), (169, 82383), (273, 50999), (507, 27461), (1183, 11769), (3549, 3923)]