157037953821

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{7545911}}^1$

素因数の和:7546912

約数の個数: 16

約数和(自身を含む): 239537430528

約数和(自身を除く): 82499476707

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 20811, 7545911, 22637733, 52821377, 158464131, 7477997801, 22433993403, 52345984607, 157037953821]

約数ペア:

[(1, 157037953821), (3, 52345984607), (7, 22433993403), (21, 7477997801), (991, 158464131), (2973, 52821377), (6937, 22637733), (20811, 7545911)]