157793881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{4787}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 191673216

約数和(自身を除く): 33879335

約数列:

[1, 7, 17, 119, 277, 1939, 4709, 4787, 32963, 33509, 81379, 569653, 1325999, 9281993, 22541983, 157793881]

約数ペア:

[(1, 157793881), (7, 22541983), (17, 9281993), (119, 1325999), (277, 569653), (1939, 81379), (4709, 33509), (4787, 32963)]