25642049279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{52009}}^1$

素因数の和:52383

約数の個数: 32

約数和(自身を含む): 33752409600

約数和(自身を除く): 8110360321

約数列:

[1, 7, 11, 19, 77, 133, 209, 337, 1463, 2359, 3707, 6403, 25949, 44821, 52009, 70433, 364063, 493031, 572099, 988171, 4004693, 6917197, 10869881, 17527033, 76089167, 122689231, 192797363, 333013627, 1349581541, 2331095389, 3663149897, 25642049279]

約数ペア:

[(1, 25642049279), (7, 3663149897), (11, 2331095389), (19, 1349581541), (77, 333013627), (133, 192797363), (209, 122689231), (337, 76089167), (1463, 17527033), (2359, 10869881), (3707, 6917197), (6403, 4004693), (25949, 988171), (44821, 572099), (52009, 493031), (70433, 364063)]