77149513

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 90422784

約数和(自身を除く): 13273271

約数列:

[1, 7, 47, 329, 421, 557, 2947, 3899, 19787, 26179, 138509, 183253, 234497, 1641479, 11021359, 77149513]

約数ペア:

[(1, 77149513), (7, 11021359), (47, 1641479), (329, 234497), (421, 183253), (557, 138509), (2947, 26179), (3899, 19787)]