21032280191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1\times {\mathrm{5471}}^1$

素因数の和:8306

約数の個数: 16

約数和(自身を含む): 22870552320

約数和(自身を除く): 1838272129

約数列:

[1, 13, 109, 1417, 2713, 5471, 35269, 71123, 295717, 596339, 3844321, 7752407, 14842823, 192956699, 1617867707, 21032280191]

約数ペア:

[(1, 21032280191), (13, 1617867707), (109, 192956699), (1417, 14842823), (2713, 7752407), (5471, 3844321), (35269, 596339), (71123, 295717)]