7115647

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 9261056

約数和(自身を除く): 2145409

約数列:

[1, 7, 11, 31, 77, 121, 217, 271, 341, 847, 1897, 2387, 2981, 3751, 8401, 20867, 26257, 32791, 58807, 92411, 229537, 646877, 1016521, 7115647]

約数ペア:

[(1, 7115647), (7, 1016521), (11, 646877), (31, 229537), (77, 92411), (121, 58807), (217, 32791), (271, 26257), (341, 20867), (847, 8401), (1897, 3751), (2387, 2981)]