201215394919

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9105181}}^1$

素因数の和:9105247

約数の個数: 24

約数和(自身を含む): 261573668496

約数和(自身を除く): 60358273577

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 2009, 3157, 22099, 9105181, 63736267, 100156991, 373312421, 446153869, 701098937, 2613186947, 4106436631, 4907692559, 18292308629, 28745056417, 201215394919]

約数ペア:

[(1, 201215394919), (7, 28745056417), (11, 18292308629), (41, 4907692559), (49, 4106436631), (77, 2613186947), (287, 701098937), (451, 446153869), (539, 373312421), (2009, 100156991), (3157, 63736267), (22099, 9105181)]