13305460287

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{135181}}^1$

素因数の和:135343

約数の個数: 32

約数和(自身を含む): 20936988160

約数和(自身を除く): 7631527873

約数列:

[1, 3, 7, 21, 43, 109, 129, 301, 327, 763, 903, 2289, 4687, 14061, 32809, 98427, 135181, 405543, 946267, 2838801, 5812783, 14734729, 17438349, 40689481, 44204187, 103143103, 122068443, 309429309, 633593347, 1900780041, 4435153429, 13305460287]

約数ペア:

[(1, 13305460287), (3, 4435153429), (7, 1900780041), (21, 633593347), (43, 309429309), (109, 122068443), (129, 103143103), (301, 44204187), (327, 40689481), (763, 17438349), (903, 14734729), (2289, 5812783), (4687, 2838801), (14061, 946267), (32809, 405543), (98427, 135181)]