171929953

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 194214240

約数和(自身を除く): 22284287

約数列:

[1, 13, 43, 59, 169, 401, 559, 767, 2537, 5213, 7267, 9971, 17243, 23659, 32981, 67769, 224159, 307567, 428753, 1017337, 2914067, 3998371, 13225381, 171929953]

約数ペア:

[(1, 171929953), (13, 13225381), (43, 3998371), (59, 2914067), (169, 1017337), (401, 428753), (559, 307567), (767, 224159), (2537, 67769), (5213, 32981), (7267, 23659), (9971, 17243)]