133340893

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3187}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 157104640

約数和(自身を除く): 23763747

約数列:

[1, 7, 43, 139, 301, 973, 3187, 5977, 22309, 41839, 137041, 442993, 959287, 3100951, 19048699, 133340893]

約数ペア:

[(1, 133340893), (7, 19048699), (43, 3100951), (139, 959287), (301, 442993), (973, 137041), (3187, 41839), (5977, 22309)]