129499489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7829}}^1$

素因数の和:7992

約数の個数: 16

約数和(自身を含む): 157852800

約数和(自身を除く): 28353311

約数列:

[1, 7, 17, 119, 139, 973, 2363, 7829, 16541, 54803, 133093, 931651, 1088231, 7617617, 18499927, 129499489]

約数ペア:

[(1, 129499489), (7, 18499927), (17, 7617617), (119, 1088231), (139, 931651), (973, 133093), (2363, 54803), (7829, 16541)]