54548221

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 71947680

約数和(自身を除く): 17399459

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 4507, 12103, 31549, 58591, 85633, 220843, 410137, 599431, 1113229, 2870959, 4196017, 7792603, 54548221]

約数ペア:

[(1, 54548221), (7, 7792603), (13, 4196017), (19, 2870959), (49, 1113229), (91, 599431), (133, 410137), (247, 220843), (637, 85633), (931, 58591), (1729, 31549), (4507, 12103)]