142457329

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 174182400

約数和(自身を除く): 31725071

約数列:

[1, 7, 41, 47, 59, 179, 287, 329, 413, 1253, 1927, 2419, 2773, 7339, 8413, 10561, 13489, 16933, 19411, 51373, 58891, 73927, 113693, 344933, 433001, 496367, 795851, 2414531, 3031007, 3474569, 20351047, 142457329]

約数ペア:

[(1, 142457329), (7, 20351047), (41, 3474569), (47, 3031007), (59, 2414531), (179, 795851), (287, 496367), (329, 433001), (413, 344933), (1253, 113693), (1927, 73927), (2419, 58891), (2773, 51373), (7339, 19411), (8413, 16933), (10561, 13489)]