2211948039

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{161303}}^1$

素因数の和:161966

約数の個数: 16

約数和(自身を含む): 3375770112

約数和(自身を除く): 1163822073

約数列:

[1, 3, 7, 21, 653, 1959, 4571, 13713, 161303, 483909, 1129121, 3387363, 105330859, 315992577, 737316013, 2211948039]

約数ペア:

[(1, 2211948039), (3, 737316013), (7, 315992577), (21, 105330859), (653, 3387363), (1959, 1129121), (4571, 483909), (13713, 161303)]