131941887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2707}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 220452864

約数和(自身を除く): 88510977

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 633, 1477, 2321, 2707, 4431, 6963, 8121, 16247, 18949, 29777, 48741, 56847, 89331, 208439, 571177, 625317, 1713531, 3998239, 6282947, 11994717, 18848841, 43980629, 131941887]

約数ペア:

[(1, 131941887), (3, 43980629), (7, 18848841), (11, 11994717), (21, 6282947), (33, 3998239), (77, 1713531), (211, 625317), (231, 571177), (633, 208439), (1477, 89331), (2321, 56847), (2707, 48741), (4431, 29777), (6963, 18949), (8121, 16247)]