2588593

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 3112960

約数和(自身を除く): 524367

約数列:

[1, 7, 31, 79, 151, 217, 553, 1057, 2449, 4681, 11929, 17143, 32767, 83503, 369799, 2588593]

約数ペア:

[(1, 2588593), (7, 369799), (31, 83503), (79, 32767), (151, 17143), (217, 11929), (553, 4681), (1057, 2449)]