2553351909913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7386739}}^1$

素因数の和:7386901

約数の個数: 32

約数和(自身を含む): 3233619302400

約数和(自身を除く): 680267392487

約数列:

[1, 7, 19, 23, 113, 133, 161, 437, 791, 2147, 2599, 3059, 15029, 18193, 49381, 345667, 7386739, 51707173, 140348041, 169894997, 834701507, 982436287, 1189264979, 3228004943, 5842910549, 15859328633, 19198134661, 22596034601, 111015300431, 134386942627, 364764558559, 2553351909913]

約数ペア:

[(1, 2553351909913), (7, 364764558559), (19, 134386942627), (23, 111015300431), (113, 22596034601), (133, 19198134661), (161, 15859328633), (437, 5842910549), (791, 3228004943), (2147, 1189264979), (2599, 982436287), (3059, 834701507), (15029, 169894997), (18193, 140348041), (49381, 51707173), (345667, 7386739)]