1347423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 2365440

約数和(自身を除く): 1018017

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 307, 399, 627, 921, 1463, 2149, 3377, 4389, 5833, 6447, 10131, 17499, 23639, 40831, 64163, 70917, 122493, 192489, 449141, 1347423]

約数ペア:

[(1, 1347423), (3, 449141), (7, 192489), (11, 122493), (19, 70917), (21, 64163), (33, 40831), (57, 23639), (77, 17499), (133, 10131), (209, 6447), (231, 5833), (307, 4389), (399, 3377), (627, 2149), (921, 1463)]