181339553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 207498240

約数和(自身を除く): 26158687

約数列:

[1, 19, 31, 37, 53, 157, 589, 703, 1007, 1147, 1643, 1961, 2983, 4867, 5809, 8321, 21793, 31217, 37259, 60791, 92473, 110371, 158099, 180079, 257951, 307877, 1155029, 3421501, 4901069, 5849663, 9544187, 181339553]

約数ペア:

[(1, 181339553), (19, 9544187), (31, 5849663), (37, 4901069), (53, 3421501), (157, 1155029), (589, 307877), (703, 257951), (1007, 180079), (1147, 158099), (1643, 110371), (1961, 92473), (2983, 60791), (4867, 37259), (5809, 31217), (8321, 21793)]