1291206203

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{1117}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 1553894784

約数和(自身を除く): 262688581

約数列:

[1, 7, 31, 49, 217, 761, 1117, 1519, 5327, 7819, 23591, 34627, 37289, 54733, 165137, 242389, 850037, 1155959, 1696723, 5950259, 26351147, 41651813, 184458029, 1291206203]

約数ペア:

[(1, 1291206203), (7, 184458029), (31, 41651813), (49, 26351147), (217, 5950259), (761, 1696723), (1117, 1155959), (1519, 850037), (5327, 242389), (7819, 165137), (23591, 54733), (34627, 37289)]