201939617

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 236218080

約数和(自身を除く): 34278463

約数列:

[1, 11, 17, 139, 187, 289, 457, 1529, 2363, 3179, 5027, 7769, 25993, 40171, 63523, 85459, 132073, 441881, 698753, 1079891, 1452803, 11878801, 18358147, 201939617]

約数ペア:

[(1, 201939617), (11, 18358147), (17, 11878801), (139, 1452803), (187, 1079891), (289, 698753), (457, 441881), (1529, 132073), (2363, 85459), (3179, 63523), (5027, 40171), (7769, 25993)]