2684913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1877007

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 197, 231, 413, 591, 649, 1239, 1379, 1947, 2167, 4137, 4543, 6501, 11623, 13629, 15169, 34869, 45507, 81361, 127853, 244083, 383559, 894971, 2684913]

約数ペア:

[(1, 2684913), (3, 894971), (7, 383559), (11, 244083), (21, 127853), (33, 81361), (59, 45507), (77, 34869), (177, 15169), (197, 13629), (231, 11623), (413, 6501), (591, 4543), (649, 4137), (1239, 2167), (1379, 1947)]