228840689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{174821}}^1$

素因数の和:174856

約数の個数: 16

約数和(自身を含む): 302092416

約数和(自身を除く): 73251727

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 174821, 1223747, 1923031, 2971957, 13461217, 20803699, 32691527, 228840689]

約数ペア:

[(1, 228840689), (7, 32691527), (11, 20803699), (17, 13461217), (77, 2971957), (119, 1923031), (187, 1223747), (1309, 174821)]