2643778096799

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{7559}}^1\times {\mathrm{11003}}^1$

素因数の和:18827

約数の個数: 32

約数和(自身を含む): 3194505216000

約数和(自身を除く): 550727119201

約数列:

[1, 7, 19, 133, 239, 1673, 4541, 7559, 11003, 31787, 52913, 77021, 143621, 209057, 1005347, 1463399, 1806601, 2629717, 12646207, 18408019, 34325419, 49964623, 83171677, 240277933, 349752361, 582201739, 1580261863, 11061833041, 19878030803, 139146215621, 377682585257, 2643778096799]

約数ペア:

[(1, 2643778096799), (7, 377682585257), (19, 139146215621), (133, 19878030803), (239, 11061833041), (1673, 1580261863), (4541, 582201739), (7559, 349752361), (11003, 240277933), (31787, 83171677), (52913, 49964623), (77021, 34325419), (143621, 18408019), (209057, 12646207), (1005347, 2629717), (1463399, 1806601)]