1638863457

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34949}}^1$

素因数の和:35006

約数の個数: 48

約数和(自身を含む): 2868696000

約数和(自身を除く): 1229832543

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 539, 609, 957, 1421, 1617, 2233, 4263, 6699, 15631, 34949, 46893, 104847, 244643, 384439, 733929, 1013521, 1153317, 1712501, 2691073, 3040563, 5137503, 7094647, 8073219, 11148731, 18837511, 21283941, 33446193, 49662529, 56512533, 78041117, 148987587, 234123351, 546287819, 1638863457]

約数ペア:

[(1, 1638863457), (3, 546287819), (7, 234123351), (11, 148987587), (21, 78041117), (29, 56512533), (33, 49662529), (49, 33446193), (77, 21283941), (87, 18837511), (147, 11148731), (203, 8073219), (231, 7094647), (319, 5137503), (539, 3040563), (609, 2691073), (957, 1712501), (1421, 1153317), (1617, 1013521), (2233, 733929), (4263, 384439), (6699, 244643), (15631, 104847), (34949, 46893)]