968996959

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 1173021696

約数和(自身を除く): 204024737

約数列:

[1, 7, 37, 43, 167, 259, 301, 521, 1169, 1591, 3647, 6179, 7181, 11137, 19277, 22403, 43253, 50267, 87007, 134939, 156821, 265697, 609049, 828911, 1859879, 3219259, 3741301, 5802377, 22534813, 26189107, 138428137, 968996959]

約数ペア:

[(1, 968996959), (7, 138428137), (37, 26189107), (43, 22534813), (167, 5802377), (259, 3741301), (301, 3219259), (521, 1859879), (1169, 828911), (1591, 609049), (3647, 265697), (6179, 156821), (7181, 134939), (11137, 87007), (19277, 50267), (22403, 43253)]