77894047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19087}}^1$

素因数の和:19158

約数の個数: 16

約数和(自身を含む): 98952192

約数和(自身を除く): 21058145

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 19087, 133609, 209957, 1011611, 1469699, 7081277, 11127721, 77894047]

約数ペア:

[(1, 77894047), (7, 11127721), (11, 7081277), (53, 1469699), (77, 1011611), (371, 209957), (583, 133609), (4081, 19087)]