22208277

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81349}}^1$

素因数の和:81372

約数の個数: 16

約数和(自身を含む): 36444800

約数和(自身を除く): 14236523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 81349, 244047, 569443, 1057537, 1708329, 3172611, 7402759, 22208277]

約数ペア:

[(1, 22208277), (3, 7402759), (7, 3172611), (13, 1708329), (21, 1057537), (39, 569443), (91, 244047), (273, 81349)]