55543371

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 81374976

約数和(自身を除く): 25831605

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 923, 1543, 2769, 4629, 11999, 20059, 35997, 60177, 109553, 260767, 328659, 782301, 1424189, 4272567, 18514457, 55543371]

約数ペア:

[(1, 55543371), (3, 18514457), (13, 4272567), (39, 1424189), (71, 782301), (169, 328659), (213, 260767), (507, 109553), (923, 60177), (1543, 35997), (2769, 20059), (4629, 11999)]