2195040001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{695293}}^1$

素因数の和:695352

約数の個数: 16

約数和(自身を含む): 2803425408

約数和(自身を除く): 608385407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 695293, 4867051, 7648223, 28507013, 53537561, 199549091, 313577143, 2195040001]

約数ペア:

[(1, 2195040001), (7, 313577143), (11, 199549091), (41, 53537561), (77, 28507013), (287, 7648223), (451, 4867051), (3157, 695293)]