142209361

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{8123}}^1$

素因数の和:8232

約数の個数: 16

約数和(自身を含む): 169239168

約数和(自身を除く): 27029807

約数列:

[1, 7, 41, 61, 287, 427, 2501, 8123, 17507, 56861, 333043, 495503, 2331301, 3468521, 20315623, 142209361]

約数ペア:

[(1, 142209361), (7, 20315623), (41, 3468521), (61, 2331301), (287, 495503), (427, 333043), (2501, 56861), (8123, 17507)]