27704831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 37670400

約数和(自身を除く): 9965569

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 653, 1463, 2233, 3857, 4571, 6061, 7183, 12407, 18937, 42427, 50281, 86849, 132559, 136477, 208307, 359803, 955339, 1458149, 2518621, 3957833, 27704831]

約数ペア:

[(1, 27704831), (7, 3957833), (11, 2518621), (19, 1458149), (29, 955339), (77, 359803), (133, 208307), (203, 136477), (209, 132559), (319, 86849), (551, 50281), (653, 42427), (1463, 18937), (2233, 12407), (3857, 7183), (4571, 6061)]