11837705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 15657408

約数和(自身を除く): 3819703

約数列:

[1, 5, 11, 55, 101, 505, 1111, 2131, 5555, 10655, 23441, 117205, 215231, 1076155, 2367541, 11837705]

約数ペア:

[(1, 11837705), (5, 2367541), (11, 1076155), (55, 215231), (101, 117205), (505, 23441), (1111, 10655), (2131, 5555)]