2660777

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 16

約数和(自身を含む): 3182592

約数和(自身を除く): 521815

約数列:

[1, 7, 41, 73, 127, 287, 511, 889, 2993, 5207, 9271, 20951, 36449, 64897, 380111, 2660777]

約数ペア:

[(1, 2660777), (7, 380111), (41, 64897), (73, 36449), (127, 20951), (287, 9271), (511, 5207), (889, 2993)]