2247186641

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{109903}}^1$

素因数の和:110060

約数の個数: 16

約数和(自身を含む): 2701000704

約数和(自身を除く): 453814063

約数列:

[1, 7, 23, 127, 161, 889, 2921, 20447, 109903, 769321, 2527769, 13957681, 17694383, 97703767, 321026663, 2247186641]

約数ペア:

[(1, 2247186641), (7, 321026663), (23, 97703767), (127, 17694383), (161, 13957681), (889, 2527769), (2921, 769321), (20447, 109903)]