121618189

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 154024640

約数和(自身を除く): 32406451

約数列:

[1, 7, 11, 77, 121, 139, 847, 973, 1033, 1529, 7231, 10703, 11363, 16819, 79541, 117733, 124993, 143587, 874951, 1005109, 1579457, 11056199, 17374027, 121618189]

約数ペア:

[(1, 121618189), (7, 17374027), (11, 11056199), (77, 1579457), (121, 1005109), (139, 874951), (847, 143587), (973, 124993), (1033, 117733), (1529, 79541), (7231, 16819), (10703, 11363)]