11389289471

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{41263}}^1$

素因数の和:41451

約数の個数: 24

約数和(自身を含む): 13660694784

約数和(自身を除く): 2271405313

約数列:

[1, 7, 43, 49, 131, 301, 917, 2107, 5633, 6419, 39431, 41263, 276017, 288841, 1774309, 2021887, 5405453, 12420163, 37838171, 86941141, 232434479, 264867197, 1627041353, 11389289471]

約数ペア:

[(1, 11389289471), (7, 1627041353), (43, 264867197), (49, 232434479), (131, 86941141), (301, 37838171), (917, 12420163), (2107, 5405453), (5633, 2021887), (6419, 1774309), (39431, 288841), (41263, 276017)]